You must linger among a limited number of master-thinkers, and digest their works, if you would derive ideas which shall win firm hold in your mind.
There is a time in every man's education when he arrives at the conviction that envy is ignorance; that imitation is suicide; that he must take himself for better, for worse, as his portion; that though the wide universe is full of good, no kernel of nourishing corn can come to him but through his toil bestowed on that plot of ground which is given to him to till.
After the dazzle of day is gone, only the dark, dark night shows to my eyes the stars; after the plain of the surface and the breakers have gone, the depths of the ocean show beautiful forms.