精神生活是一系列适应性的实验。
Mental life is a series of experiments in adaptation.
Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.
写作就像在雾中夜间驾驶。你只能看到车灯所及之处，但你可以这样完成整个旅程。
Don't be embarrassed by your failures, learn from them and start again.
农民最好的工具是他的头脑。
交易成功的关键是情绪纪律。
The true subject of a painting is the painting itself.