有自知之明的人，遇到问题了会反省自己，不会抱怨别人；能够掌握自己命运的人，只会积极进取，不会抱怨苍天。
Mathematics is not just a tool; it is a way of thinking.
有人说：“如果用恩德来回报别人对自己的怨仇，行不行呢？”孔子说：“这样的话，你将用什么来报答别人对你的恩德呢？不如以公正对待怨仇，以恩德报答恩德。”
在快速变化的市场中，灵活性是成功的关键。
The world is full of obvious things which nobody by any chance ever observes.
You can't control everything. Sometimes you just need to relax and have faith that things will work out. Let go a little and just let life happen.