As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
采矿业必须带头展示采掘作业如何与环境管理共存。
学得越多,就越意识到自己知道的有多少。
君子无所欲念,但气量宏大涵盖一切。而小人需求多,而志气狭隘。
The future belongs to those who believe in the beauty of their dreams.