Life lessons will be presented to you in the order they are needed. Everything you need to master the lesson is within you. Once you have truly learned a lesson, you will be presented with the next one. If you are alive, that means you still have lessons to learn.
对于好建议,唯一能做的就是传递它。它对自己从来没用。
数学的本质不是使简单的事物复杂化,而是使复杂的事物简单化。
Happiness is not something ready-made. It comes from your own actions.
Quality is not a goal; it is a journey.