一个人必须尽力而为，然后平静地接受结果。
A man must strive to do his best, and then accept the consequences with equanimity.
The best mathematics is not just logical—it is intuitive and beautiful.
违反自然法的人宣称自己遵循的是理性和公平之外的规则。
Don't wait for the perfect moment. Take the moment and make it perfect.
Ask not what your country can do for you --ask what you can do for your country.
The best time to start building the life you want is now.
Leadership is about inspiring others to see the potential within themselves.