每个数学问题都有一个解决方案;只是需要时间和努力去找到它。
Every mathematical problem has a solution; it just takes time and effort to find it.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
"Life is not about waiting for the storm to pass, but learning to dance in the rain."
The best way to be happy is to follow your heart.