A vida é a arte do encontro, embora haja tanto desencontro pela vida.
Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.
All money is a matter of belief.
只有发自内心,真正喜欢、热爱的事情,才会有百折不挠的勇气,去面对随之而来的问题和困难,在这样的情况下,一切问题最终都会迎刃而解。