数学家是将咖啡转化为定理的装置。
"A mathematician is a device for turning coffee into theorems."
The cowards never started, and the weak died along the way. That leaves us to continue our journey.
To live is to risk everything. Otherwise, you're just an inert chunk of randomly assembled molecules drifting wherever the universe blows you.
唯一真正的发现之旅,唯一永恒的青春之泉,不是去访问陌生的土地,而是拥有其他的眼睛,通过另一个人的眼睛,一百个人的眼睛,来观察宇宙,观察他们每个人所看到的一百个宇宙。