The past is always there, but it's not the only thing that's there.
You can’t please everyone, so don’t try.
The only way you can write the truth is to assume that what you set down will never be read.
成功不在于你赚了多少钱,而在于你对人们生活的影响。
孔子说:“温习旧知识时,能有新收获,就可以做老师了。”