To understand is to know what causes what.

成功投资的关键是要有长远的眼光并坚持你的策略。

自己吃饱了应当想到别人的饥饿，身上穿暖了应当想到别人的寒冷，享受安逸应当想到百姓的劳累。

书籍是最强大的魔法形式。

The man who is anybody and who does anything is surely going to be criticized, vilified, and misunderstood. This is part of the penalty for greatness, and every great man understands it.

钢琴是我的初恋。

研究最有价值的部分是看到你的工作转化为现实世界的影响。

学习数学的唯一方法就是做数学。