Free vaccines are more valuable than expensive treatments, yet harder to promote.

骑着马迎风而行，看人生的起伏变化；高声歌唱书写风景，笑看天地的荒凉与衰老。

I'm a firm believer that in order to be successful, you have to be willing to make sacrifices.

The aim of a college education is to teach you to know a good man when you see one.

The press is the best instrument for enlightening the mind of man, and improving him as a rational, moral and social being.

The power of the legislative being derived from the people by a positive voluntary grant and institution, can be no other than what that positive grant conveyed, which being only to make laws, and not to make legislators, the legislative can have no power to transfer their authority of making laws to any other hands.