Mathematics is a conversation between the past and the future.
When we love, we always strive to become better than we are. When we strive to become better than we are, everything around us becomes better too.
我認(rèn)為人只有經(jīng)過(guò)考驗(yàn)才能真正認(rèn)識(shí)自己。
The world is full of obvious things which nobody by any chance ever observes.
"The world is run by those who show up."