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.
Never compromise on food safety—it’s the foundation of consumer trust.
The truth is that we are all alone in the world.
通达智慧，不是通过克制和严格，而是通过放任和孩童般的无忧无虑。你想了解任何事，请保持心情快乐。
如果你没惹怒某些人，说明你做得不对。
孤独是与自己面对面的时间。