林业的未来在于平衡经济需求与生态责任。
The future of forestry lies in balancing economic needs with ecological responsibility.
真相很少纯粹，也绝不简单。
Reinforcement is the central factor in the acquisition of new behavior patterns.
Failure is just a stepping stone to success.
人类不仅天生渴望被爱，还渴望变得可爱。
"The past is always tense, the future perfect."
对待妻室子女和仆人，应说话谨慎稳重，日常饮食起居生活中，要随时检点言行。
你比你想象的更有价值。