人生中最美好的时刻，不是那些被动、接受、放松的时光……最美好的时刻通常发生在一个人自愿努力去完成一项艰难而有价值的事情时，身体或心灵被拉伸到极限的时候。

I like to be challenged. I like to do things that people say I can't do.

The difference between stupid and intelligent people—and this is true whether or not they are well-educated—is that intelligent people can handle subtlety.

Change is uncomfortable, but it's necessary for progress.

Covenants, without the sword, are but words, and of no strength to secure a man at all.

真正的问题不在于机器是否会思考，而在于人类是否会思考。

The strength of a building is not just in its materials, but in the spirit of the people who use it.

Every song has a life of its own.