在商业中，如果你不前进，就是在落后。
In business, if you're not moving forward, you're falling behind.
The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt.
The glory of the heavens is infinite to us.
You have to have confidence in your ability, and then be tough enough to follow through.
理论计算机科学的美在于其抽象和概括的能力，将具体问题转化为普遍真理。
生活中唯一的限制是你自己设定的。