The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.

The genome is a palimpsest of evolutionary history.

勇敢地与众不同。

我想要自由，而艺术给了我自由。

领导力意味着为了更美好的明天而在今天做出艰难的决定。

当他们思考我们国家的状况时，最勇敢的人可能会害怕，最聪明的人可能会颤抖。