太阳不会永远闪耀。
每一个数学问题都是一个等待解决的谜题,每一个解答都是向理解现实结构迈进的一步。
唯一能让你成为更好的人的是你自己。
I think the most important thing in life is to dare to dream.
The best fertilizer for any business is a culture of continuous learning.