It's not supposed to be easy. Anyone who finds it easy is stupid.
投资不应该是容易的。如果有人觉得它很容易，那么这个人一定很愚蠢。
The search for reciprocity laws is a fundamental theme in the history of mathematics.
我不让未来限制我，我让它激励我。
"We are all descendants of successful maters, not unsuccessful ones, and this has shaped our mating psychology in profound ways."
对称性不仅是自然的一种属性，而且是寻找物理定律的指导原则。
你必须愿意失败才能成功。
释义：无论是贤能还是平庸的人，一旦进入朝廷就容易遭到嫉妒；无论是美丽还是平常的女子，一旦进入后宫就容易遭受妒忌。
I'm a survivor, I'm not gonna give up, I'm not gonna stop, I'm gonna work harder.