I've learned that you have to be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.
To the world you may be one person， but to one person you may be the world。
释义：小人做事只要有利就去做，无原则无底线；君子则坚守原则，不做不合道德正义之事，行事不刻意追求结果。
The future of forestry lies in balancing economic needs with ecological responsibility.
最深刻的真理往往是我们认为理所当然的那些。