如果一个人只希望幸福，这很容易实现；但我们希望比别人更幸福，这总是困难的，因为我们相信别人比他们实际更幸福。
If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.
任何白痴都能面对危机；磨损人的是日复一日的生活。
The essence of mathematics lies in its freedom.
Everything you’ve ever wanted is on the other side of fear.
学习就像种树，春天赏花，秋天收获果实；讨论文章如同春天的花，修养身心、付诸实践才是秋天的果实。
这就是我们在生活中必须做的：承受巨大的创伤和细小的擦伤，然后继续前进。
The pursuit of knowledge is a journey without end, where each discovery opens the door to new mysteries.