The true test of a mathematical idea is its ability to inspire further thought.
平凡与非凡的区别在于那一点额外的努力。
对抗邪恶最确定的手段是极端的个人主义、独立的思考、异想天开甚至古怪反常。
一个灰色的回忆,怎能抗衡现在的生动与自由。
We are all living in a state of controlled chaos.