In mathematics, as in life, the most elegant solutions often arise from a deep understanding of the problem.
The goal is soul.
I would like to paint the way a bird sings.
已经拥有许多而想拥有更多的人,其失意感耍大于一无所有而只想拥有一点点的人。另外,只缺一样东西的人也会比缺很多东西的人更不满。