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 more you see yourself as a teacher, mentor and coach, the more likely you're going to be successful in building your own enterprise.
大树恨枝干上没有树叶，不要怨怪是太阳偏心故意晒偏。
The soul speaks in symbols, not in words.
真理的光芒常常在困境中闪耀。
