A philosophical problem has the form: 'I don't know my way about.'
哲学问题的形式是:‘我不知道我该怎么做。’
数学家是能在定理间找到类比的人;更好的数学家能在理论间看到类比;而最优秀的数学家能注意到类比之间的类比。
"A room without books is like a body without a soul."
The Internet is a reflection of our society and it magnifies both the good and the bad.
厨房是家的心脏,而烘焙是它的灵魂。