Words dazzle and deceive because they are mimed by the face.But black words on a white page are the soul laid bare.
数学是一门艺术,作为艺术家,你必须对自己诚实。
最好的解决方案往往来自于倾听那些每天在土地上劳作的人。
No man's knowledge here can go beyond his experience.
The dead are not gone. They are simply not here.