我不是来完美的，我是来勇敢的。
永远不要低估设计和执行中简洁的力量。
文字的力量在于它们创造整个世界的能力。
树木是圣哲。
The past is a foreign country; they do things differently there.
The best predictions come not from complex models, but from understanding fundamental incentives.
Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.