Life imitates art far more than art imitates life.
The joy of discovery in mathematics is unparalleled.
从来没有人有过这样的朋友,如此深情,如此忠诚,如此娴熟。
在一场较量中如果获胜变得太过重要,就应该改变规则,使较量变得更有趣。改变规则可以成为新的游戏。
"Hope is the thing with feathers that perches in the soul, and sings the tune without the words, and never stops at all."