A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.
数学家是能在定理之间找到类比的人;更好的数学家是能在证明之间看到类比的人;而最好的数学家是能注意到理论之间类比的人。
如果我们能在80岁的时候出生,然后慢慢走向18岁,那生活将会幸福无比。
Painting is a language, and like any language, it has its own grammar and syntax.
Do not linger to gather flowers to keep them,but walk on,for flowers will keep themselves blooming all your way.