Friends are not the people you meet at the top, they are the people who were with you at the bottom.
朋友不是你身居高位时遇到的那些人，而是在你穷困潦倒时依然在你左右的那些人。
We often say that a friend in need is a friend indeed.
However, the actual fact is that when you are rich you will have many friends, when you are poor you might be coward to make friends.
The wisest mind has something yet to learn.
就算再聪明的大脑也需要学习。
This is a fast-tempo world.
All things are developing, and new ones have yet to emerge, in an endless stream.
If we don't keep learning, the knowledge we have got may become old-fashioned quickly.
But they are a lot of things that are the basis of these new things, we still have to master these things.
And the fatal problem for me is how to learn these things more efficiently.
I think I am inefficient both in my study and work.
I have to repeat the same thing several times before I can make good use of them
What a pity.