最幸福的人是那些发现幸福是一种选择而不是环境的结果的人。
一个国家的力量在于其人民的韧性和创造力。
In mathematics, the journey of discovery is as important as the destination.
The greatest reward is seeing people enjoy something I've created.
The boundaries of our knowledge are the frontiers of our imagination.
在市场中赚钱的关键不是每次都正确,而是正确的次数比错误的次数多。