Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.
数学中的每个问题都是一个等待解决的谜题,而乐趣就在于解决的过程。
民族的团结是力量的源泉。
The painting should be a fact, not a representation.
书籍可以是镜子、窗户和滑动玻璃门。
You are the artist of your own life, don't hand the brush to anyone else.
创业就是一场冒险,只有敢于冒险的人才能收获成功。