Every pill we produce carries a promise—to heal, to hope, to improve lives.

要想有自信的态度，请学习不曾学过的知识。

Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.

Leadership is about making tough decisions today that will benefit future generations.

I was not born blind, I became blind at the age of 12. So I have seen the world and I know what things look like. When I sing about love and pain, joy and sadness, I know what I'm singing about.

预测未来的最好方法是创造未来。