理解计算的极限需要深入研究支撑算法复杂性的数学基础。
晏子春秋
The study of consciousness must be free from all metaphysical influences.
释义：脸上没有愤怒的表情是对他人的尊重，嘴里不说愤怒的话会散发出美好的气息。心中没有愤怒是无价的宝藏，这种心态是永恒不变的真理。
Life is a horse，and either you ride it or it rides you.
Failure is interesting—it’s part of making progress. You never learn from success, but you do learn from failure.