积极思考的力量是在环境中没有任何支持的情况下，在自己身上产生一种确定感的能力。
The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.
Mathematics is not just a tool; it is a way of thinking.
The future of forestry lies in balancing economic growth with ecological responsibility.
有时候你必须先输才能赢。
The time of life is limited and unchangeable, so it is necessary to use every minute efficiently. Not using it well is a waste.
The best way to get a project done faster is to start sooner.