The pursuit of knowledge is a lifelong journey.
事物是甜还是苦,尝试过的人才能辨别;道路有平坦与险阻,走过的人才知道。
We must remember that this is a very small star and probably some of the larger and the more important stars and may be very virtual and happy.
人很容易被自己的利益驱使,仅仅让他看到正确是不够的,还必须让他感受到它。
To lose a language is to lose a way of seeing the world.