"The role of the infinitely small in nature is infinitely large."

Psychology must always ask: How does this help the organism live?

The more we have, the more we want.

Small farms are the lifeblood of rural communities—we must protect them as fiercely as we would our own families.

Cinema should make you forget you are sitting in a theater.

卖出股票的最佳时机几乎永远不会到来。

我不相信运气，我相信努力。

当人微笑时，世界爱了他。当他大笑时，世界便怕他了。