Attach yourself to what is spiritually superior, regardless of what other people think or do. Hold to your true aspirations no matter what is going on around you.

“I have never felt that anything really mattered but the satisfaction of knowing that you stood for the things in which you believed and had done the very best you could.”
Attach yourself to what is spiritually superior, regardless of what other people think or do. Hold to your true aspirations no matter what is going on around you.
It would be better for me... that multitudes of men should disagree with me rather than that I, being one, should be out of harmony with myself.
Re-examine all you have been told. Dismiss whatever insults your own soul.
Do not look for approval except for the consciousness of doing your best.
Though the whole world should praise him, he would not be stimulated to greater endeavour, and though the whole world should condemn him, he would not be depressed. So fixed was he in the difference between the internal judgement of himself and the external judgement of others.
You will hear every day the maxims of a low prudence. You will hear, that the first duty is to get land and money, place and name. "What is this Truth you seek? What is this Beauty?" men will ask, with derision. If, nevertheless, God have called any of you to explore truth and beauty, be bold, be firm, be true. When you shall say, "As others do, so will I. I renounce, I am sorry for it, my early visions; I must eat the good of the land, and let learning and romantic expectations go, until a more convenient season." — then dies the man in you; then once more perish the buds of art, and poetry, and science, as they have died already in a thousand thousand men. The hour of that choice is the crisis of your history; and see that you hold yourself fast by the intellect. ... Bend to the persuasion which is flowing to you from every object in Nature, to be its tongue to the heart of man, and to show the besotted world how passing fair is wisdom.
Your time is limited, so don't waste it living someone else's life. Don't be trapped by dogma — which is living with the results of other people's thinking. Don't let the noise of others' opinions drown out your own inner voice. And most important, have the courage to follow your heart and intuition. They somehow already know what you truly want to become. Everything else is secondary.
Never esteem anything as of advantage to you that will make you break your word or lose your self-respect.
But true good fortune is what you make for yourself. Good fortune: good character, good intentions, and good actions.
When you have decided that a thing ought to be done and are doing it, never avoid being seen doing it, though many shall form an unfavorable opinion about it. For if it is not right, avoid doing the thing; but if it is right, why are you afraid of those who shall find fault wrongly?
It would be better for me that the whole world should disagree with me than that I, being one, should be out of harmony with myself.
What does your conscience say? — You should become who you are.
I rely on two precedents: first, to similar cases our Sages applied the verse, "It is time to do something in honour of the Lord: for they have made void thy law"... Secondly, they have said, "Let all thy acts be guided by pure intentions." ...Lastly, when I have a difficult subject before me—when I find the road narrow, and can see no other way of teaching a well established truth except by pleasing one intelligent man and displeasing ten thousand fools—I prefer to address myself to the one man, and to take no notice whatever of the condemnation of the multitude; I prefer to extricate that intelligent man from his embarrassment and show him the cause of his perplexity, so that he may attain perfection and be at peace.
I am not concerned that I have no place; I am concerned how I may fit myself for one. I am not concerned that I am not known; I seek to be worthy to be known.
You should rather please yourself than the people; take thought for the quality, not the number, of judgements made about you.
Whoso would be a man must be a nonconformist. He who would gather immortal palms must not be hindered by the name of goodness, but must explore if it be goodness.
It is himself he is approaching, no other; and he should begin by turning resolutely away from all devices that are popularly believed to indicate style — all mannerisms, tricks, adornments.
Do what you feel in your heart to be right — for you'll be criticized anyway. You'll be "damned if you do, and damned if you don't."
Sincerity is the end and beginning of things; without sincerity there would be nothing. On this account, the superior man regards the attainment of sincerity as the most excellent thing.
The privilege of a lifetime is being who you are.
My life is my message.
Cherish that which is within you, and shut off that which is without; for much knowledge is a curse.
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
The most any one can do is to confess as candidly as he can the grounds for the faith that is in him, and leave his example to work on others as it may.
The greatest thing in the world is to know how to be oneself.