If horses knew their strength we should not ride anymore.

I never could keep a promise. I do not blame myself for this weakness, because the fault must lie in my physical organization. It is likely that such a very liberal amount of space was given to the organ which enables me to make promises that the organ which should enable me to keep them was crowded out. But I grieve not. I like no half-way things. I had rather have one faculty nobly developed than two faculties of mere ordinary capacity.

The vast majority of the race whether savage or civilized, are secretly kind at heart and shrink from inflicting pain, but in the presence of the aggressive and pitiless minority they don't dare to assert themselves.

... No photograph ever was good, yet, of anybody - hunger and thirst and utter wretchedness overtake the outlaw who invented it! It transforms into desperadoes the weakest of men; depicts sinless innocence upon the pictured faces of ruffians; gives the wise man the stupid leer of a fool, and the fool an expression of more than earthly wisdom.

Tough times teach trust.

There isn't anything so grotesque or so incredible that the average human being can't believe it.

Geniuses are people who dash off weird, wild, incomprehensible poems with astonishing facility, & then go & get booming drunk & sleep in the gutter. Genius elevates a man to ineffable speres [sic] far above the vulgar world, & fills his soul with a regal contempt for the gross & sordid things of earth. It is probably on account of this that people who have genius do not pay their board, as a general thing.