What man actually needs is not a tensionless state but rather the striving and struggling for some goal worthy of him.
人真正需要的不是无压力的状态，而是为值得的目标奋斗和努力。
我不是那种会让对力量房的热爱减少的人。
Collaboration across sectors is the only way to solve forestry's greatest challenges.
The only valid data for psychology are observable behaviors.
数学之美在于它能够揭示现实的隐藏结构。