In practice, such trifles as contradictions in principle are easily set aside; the faculty of ignoring them makes the practical man.

Teachers affect eternity; no one can tell where their influence stops.

Every one must bear his own universe, and most persons are moderately interested in learning how their neighbors have managed to carry theirs.

It is now conceded that all idea of British intervention is at an end... I want to hug the army of the Potomac. I want to get the whole army of Vicksburg drunk at my own expense. I want to fight some small man and lick him.

You say that love is nonsense. I tell you it is no such thing. For weeks and months it is a steady physical pain, an ache about the heart, never leaving one, by night or by day; a long strain on one's nerves like toothache or rheumatism, not intolerable at any one instant, but exhausting by its steady drain on the strength.

Teachers affect eternity. There is no telling where their influence stops.

My belief is that science is to wreck us, and that we are like monkeys monkeying with a loaded shell; we don't in the least know or care where our practically infinite energies come from or will bring us to.