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."
我的梦想是用音乐感动全世界。
你唯一应该试图超越的人就是昨天的自己。
At SF Express, we not only provide courier services, but also a sense of trust and peace of mind.
Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.