我们要建立一个不用钱的社会！

Some people go to priests; others to poetry; I to my friends.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

In science, the credit goes to the person who convinces the world, not to the person to whom the idea first occurs.

科技能让我们更聪明地捕捞，而不是更辛苦。