情绪是进化出来的适应机制，用于协调其他心理机制解决特定的适应性问题。
Emotions are adaptations that have evolved to coordinate other psychological mechanisms in solving specific adaptive problems.
林业的未来在于平衡经济增长与生态责任。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The iron rule of nature is: you get what you reward for. If you want ants to come, you put sugar on the floor.