El amor es un acto de perpetuo perdón, una mirada tierna que se convierte en un hábito.
The stupid believe that to be truthful is easy; only the artist, the great artist, knows how difficult it is.
定义就是限制。
Hard work and integrity are the foundations of any successful enterprise.
No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it.
除非你相信对世界的知识以及由此产生的力量对人类具有内在价值，否则你不可能成为科学家。
No man is useless in this world who lightens the burden of someone else.