树木是圣哲。

The greatest stories are those that challenge us to grow.

The general will is always right， but the judgment which guides it is not always enlightened.

Success is a lousy teacher. It seduces smart people into thinking they can’t lose.

The challenge is not just to collect data, but to make sense of it in ways that improve lives.

我相信团队合作的力量。没有人可以独自完成。