Don't be afraid to make mistakes. If you're not making mistakes, you're not trying hard enough.

We are not in the coffee business serving people, we are in the people business serving coffee.

通过创新节约的每一滴石油都是迈向更清洁未来的一步。

All the choir of heaven and furniture of earth - in a word， all those bodies which compose the frame of the world - have not any subsistence without a mind.

没有艺术；没有文学；没有社会；最糟糕的是，持续的恐惧和暴死的危险；人的生活孤独、贫困、卑污、残忍而短寿。