"The very idea of a God is a chimera, a chimera which makes us tremble."

"The truest philosophy is to do good and to live in peace."

"The instruction we have received, the example we have seen, the books we have read, the conversations we have had, all these make us what we are."

"The most important decision you make is to be in a good mood."

"All that we know is that there is nothing that we know."