The future of forestry lies in balancing economic growth with ecological responsibility.
The only valid data for psychology are observable behaviors.
"The greatest wealth is to live content with little."
人生的真正价值在于超越自我,为他人创造价值。
在数学中,提出问题的艺术必须比解决问题更有价值。
The best way to predict the future is to create it.
哪里有自由,哪里就是我的祖国。