True leadership is about inspiring others to achieve more than they thought possible.
The process of mathematical discovery is as important as the discovery itself.
Every mathematical problem has a solution; sometimes it just takes time to find it.
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
"Science is not just a collection of facts, but a way of thinking."
You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.