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Understanding the behavior of complex systems requires a new kind of thinking, one that embraces uncertainty and unpredictability.

詩歌是一個可以說出不可言說之事的地方。

領導就是服務，而不是命令。

We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.

藝術不是為了逃避現實，而是為了面對現實。