Happiness is not about getting what you want all the time. It’s about loving what you have and being grateful for it.
I'm not afraid of storms, for I'm learning how to sail my ship.
Never forget what you are, for surely the world will not. Make it your strength. Then it can never be your weakness. Armor yourself in it, and it will never be used to hurt you.
We change our behavior when the pain of staying the same becomes greater than the pain of changing.
I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.
我从不后悔我生命中所做的任何事,因为它们造就了今天的我。