灵魂只需要一件事：做身体正在做的事。
The soul needs only one thing: to do what the body is doing.
The forest doesn't need us, but we need the forest—our survival depends on it.
悲伤就是知识
Success is my only motherfuckin' option, failure's not.
Success is not the key to happiness. Happiness is the key to success
快乐唔系拥有得多，而系计较得少。
The strength of a response tendency depends on the amount of reinforcement received.
力量在于平衡：我们既是我们的伤害，也是我们的成功。