True growth comes from challenging the status quo, not just maintaining it.
真正的成长来自于挑战现状，而不仅仅是维持现状。
数学的统一性不是强加的，而是被发现的。
The city is a great artifact, the supreme work of human civilization.
The first duty of a man is to think for himself.
The true measure of a mining company's success is how it balances profit with environmental responsibility.