The most advanced technology is worthless if it doesn't serve the farmer's needs.

每个人都像月亮，总有一面从不示人。

实现明天的唯一限制将是我们今天的疑虑。

The limits of my language mean the limits of my world.

预测未来的最好方法是创造未来。

"I'm not going to limit myself just because people won't accept the fact that I can do something else."

法治是现代经济发展的必要条件。