The Government of the United States is a definite Government, confined to specified objects. It is not like the state governments, whose powers are more general.

21世纪最激动人心的突破将不是因为技术，而是因为人类概念的扩展。

La música es el lenguaje universal que nos une a todos.

I'm not a role model. I'm a father, a husband, a son, a friend. I'm trying to be the best I can be in those roles.

Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.

The pharmaceutical industry has a moral obligation to put patients before profits.

我不害怕走少有人走的路。