永远不要停止学习，世界总是在变化。
Never stop learning; the world is always evolving.
译文：凡事从自身上找原因，就不会有抱怨了。这就是孟子说的行有不得反求诸己。
我不是刻意保持神秘，我只是不喜欢谈论自己。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
Always keep a written record of your trades. This will help you learn from your mistakes and successes.
The stories we tell about ourselves are as important as the lives we lead.