Success is not about what you accomplish in your life, it's about what you inspire others to do.
如果不到达印度,绝不向东返回一步。宁愿向西而死,怎能向东而生!
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
The rule of recognition is the ultimate rule in a legal system, which identifies the criteria for valid law.
年龄只是一个数字。我从未让它定义我能做什么或不能做什么。
If you're offered a seat on a rocket ship, don't ask what seat! Just get on.