Every mathematical problem has a solution; it just takes time and effort to find it.
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。
领导就是服务，而不是被服务。
The best time to plant a tree was 20 years ago. The second best time is now.
You don't have to be brilliant, only a little bit wiser than the other guys, on average, for a long, long time.
Who drives me forward like fate？The Myself striding on my back。
True courage is not the absence of fear, but moving forward in the face of fear.