Confidence is key, but you have to back it up with skill.
自信是关键,但你必须用实力来支撑它。
当你刚刚创造出以前不存在的东西时,世界似乎总是更明亮。
The only way to learn mathematics is to do mathematics.
摆脱诱惑的唯一方法就是屈服于它。