Mental processes are tools for living, and their worth is in their use.
一个人不应该发愁没有官位俸禄,而应该发愁没有为官的本领。不应该发愁别人不了解自己,而应追求能够让别人了解自己的才能。
It is wrong to have an ideal view of the world. That's where the mischief starts. That's where everything starts unravelling.