计算复杂性的美在于它能够根据问题的固有难度对问题进行分类。
Leadership is about vision, courage, and the willingness to take calculated risks.
The only thing more dangerous than a man with nothing to lose is a man with everything to gain.
家不是一个地方，而是一种感觉。
A good picture book should be a collaboration between words and images, where each enhances the other.
过去并没有死去。它甚至还没有过去。
The best investment strategy is one that is simple, low-cost, and focused on the long-term.