Prophesying was the only human art that couldn't be improved by practice.

政治是每个公民的义务，逃避政治本身就是一种政治立场。

The world needs all forms of energy to meet growing demand, and natural gas is a cleaner alternative that can help bridge the gap.

我们是生存机器——盲目编程的机器人车辆，以保存被称为基因的自私分子。

The world is full of doors, and every door is a choice.

Leadership is about making tough decisions today that will define tomorrow's opportunities.

如果你愿意，可以错误地思考，但在任何情况下都要为自己思考。