The goal of mathematics is not to solve problems, but to understand them.
"你越是试图理解,就越少知道。"
人们并不懒惰。他们只是有无力的目标——也就是说,那些不能激励他们的目标。
The only strategy that is guaranteed to fail is not taking risks.
成功来自于正确的心态、正确的态度和正确的准备。
你唯一的限制就是你相信的限制。