The only person you should try to be better than is the person you were yesterday.
The body is your instrument in dance, but your art is outside that creature, the body.
We are all born with a certain package. We are who we are: where we were born, who we were born as, how we were raised. We're kind of stuck inside that person, and the purpose of civilization and growth is to be able to reach out and empathize a little bit with other people.
科学应该始终为人类服务,而不是反过来。