The true artist is not proud; he knows that art is greater than himself.
The richness I achieve comes from Nature, the source of my inspiration.
【释义】如果一个人不能做到孝敬父母,他也无法树立忠诚的品质。
If you fulfill your obligations everyday you don't need to worry about the future.
In mathematics, the art of proposing a question must be held of higher value than solving it.