众人的好恶容易察明,但自身的缺点好恶则不易发现。
The quality of an organization is determined by the quality of its processes.
The only way to learn mathematics is to do mathematics.
要边看在看走来上的了以由仅仅是为长久的安眠作准备。
The world is full of obvious things which nobody by any chance ever observes.