计算的研究对于理解可计算性的极限至关重要。
Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.
你越想控制艺术,它就越失去生命力。
你唯一应该努力超越的人是你昨天的自己。