哲学的本质不是拥有真理，而是寻找真理。
The essence of philosophy is not the possession of truth but the search for truth.
The more you try to be happy, the more unhappy you become.
Innovation in forestry means balancing ecological health with economic viability.
The market is always changing; the only way is to adapt to change.
释义：用兵的方法，以攻破敌人心理防线为上策，攻破城池为下策。
We are all prisoners of our own experiences.