The best way to predict the future is to invent it.

False happiness renders men stern and proud， and that happiness is never communicated. True happiness renders them kind and sensible， and that happiness is always shared.

网球是一项残酷的运动。在那里无处可藏。

知道得越多，成长得越快。

最大的风险是不冒任何风险。

历史是一个庞大的预警系统。