To teach mathematics is to inspire the next generation of thinkers and problem solvers.
Technology without application scenarios is like water without a source.
每一天都是改变生活的新机会。
人性的弱点总是充满贪婪、恐惧或者是愚蠢，这是完全可以预测的，但是我们无法预测这种人性弱点的发生顺序。
A man is but the product of his thoughts. What he thinks， he becomes.