“Come forth into the light of things, let Nature be your teacher.”
In every walk with nature one receives far more than he seeks.
Do not follow in the footsteps of the old masters, but seek what they sought — and find it in the mountains, the rivers, and the open sky.
We do not belong to those who have ideas only among books, when stimulated by books. It is our habit to think outdoors — walking, leaping, climbing, dancing.
Learn about pines from the pine, and about bamboo from the bamboo.
Cherish that which is within you, and shut off that which is without; for much knowledge is a curse.
The earth teaches us more about ourselves than all the books in the world, because it is resistant to us.
Nature everywhere speaks to man in a voice familiar to his soul.
The way to find out about our place in the universe is by examining the universe and by examining ourselves—without preconceptions, with as unbiased a mind as we can muster. We cannot begin with an entirely clean slate, since we arrive at this problem with predispositions of hereditary and environmental origin; but, after understanding such built-in biases, is it not possible to pry insights from nature?
Therefore, this terror of the mind and the darkness must be dispelled not by the rays of the sun or the bright light of day, but by the appearance and reasoning of nature.
Never did I think so much, never did I realize my own existence so much, never was I so much alive, so much myself, as in those journeys which I made alone and on foot.
The sun shines not on us but in us. The rivers flow not past, but through us, thrilling, tingling, vibrating every fiber and cell of the substance of our bodies, making them glide and sing. The trees wave and the flowers bloom in our bodies as well as our souls, and every bird song, wind song, and tremendous storm song of the rocks in the heart of the mountains is our song, our very own, and sings our love.
Do not go by revelation; Do not go by tradition; Do not go by hearsay; Do not go on the authority of sacred texts; Do not go on the grounds of pure logic; Do not go by a view that seems rational; Do not go by reflecting on mere appearances; Do not go along with a considered view because you agree with it; Do not go along on the grounds that the person is competent; Do not go along because "the recluse is our teacher." Kalamas, when you yourselves know: These things are unwholesome, these things are blameworthy; these things are censured by the wise; and when undertaken and observed, these things lead to harm and ill, abandon them... Kalamas, when you know for yourselves: These are wholesome; these things are not blameworthy; these things are praised by the wise; undertaken and observed, these things lead to benefit and happiness, having undertaken them, abide in them.
Live in each season as it passes; breathe the air, drink the drink, taste the fruit, and resign yourself to the influence of the earth.
It is only with the heart that one can see rightly; what is essential is invisible to the eye.
He needs no library, for he has not done thinking; no church, for he is himself a prophet; no statute book, for he hath the Lawgiver; no money, for he is value itself; no road, for he is at home where he is.
The purpose of life...is to live it, to taste experience to the utmost, to reach out eagerly and without fear for newer and richer experience.
Now I see the secret of the making of the best persons. It is to grow in the open air and to eat and sleep with the earth.
People often say that I'm curious about too many things at once. But can you really forbid a man from harboring a desire to know and embrace everything that surrounds him?
After you have exhausted what there is in business, politics, conviviality, and so on — have found that none of these finally satisfy, or permanently wear — what remains? Nature remains.
Dwell on the beauty of life. Watch the stars, and see yourself running with them.
Let us be silent, that we may hear the whisper of the gods.
Perhaps you have felt already, from the tone of my letter, that I am more than ever now the bride of science. Religion to me is science, and science is religion. In that deeply-felt truth lies the secret of my intense devotion to the reading of God's natural works. It is reading Him. His will — His intelligence; and this again is learning to obey and to follow (to the best of our power) that will! For he who reads, who interprets the Divinity with a true and simple heart, then obeys and submits in acts and feelings as by an impupulse and instinct. He can't help doing so. At least, it appears so to me.
Be a lamp unto yourself, be a refuge to yourself. Take yourself to no external refuge. Hold fast to the Truth as a lamp; hold fast to the Truth as a refuge.
There is a love of wild Nature in everybody, an ancient mother-love ever showing itself whether recognized or no, and however covered by cares and duties.
I study myself more than any other subject. That is my metaphysics; that is my physics.