“It is ever true that he who does nothing for others, does nothing for himself.”

“Nothing shows a man's character more than what he laughs at.”

“Love does not dominate; it cultivates.”

“The greatest evil that can befall man is that he should come to think ill of himself.”

“We all walk in mysteries. We are surrounded by an atmosphere about which we still know nothing at all.”

“see how all our energies are wasted in providing for mere necessities, which gain have no further end than to prolong a wretched existence; and then that all our satisfaction concerning certain subjects of investigation ends in nothing better than a passive resignation”

“It's true that nothing in this world makes us so necessary to others as the affection we have for them.”