为儿童写作是一种责任——他们应该得到真相，即使真相很难。

解决困难要在它还容易解决的时候下手，消除罪恶要在它还处于微小的时候进行。不要夸耀自己的善行以免助长祸乱，执法时不要手持刑具却犹豫不决。

我不是说唱歌手，我是一个地狱的传奇。

人们都认为自己是对的。

The future of drones is not to replace humans, but to empower them.

In business, if you’re not moving forward, you’re falling behind.

数学的本质在于它的自由。

Every artist dips his brush in his own soul, and paints his own nature into his pictures.