The best way to be happy is to let go of what you can’t control.
快乐的最好方法是放下你无法控制的事情。
Borders are scars on the face of the earth, marks of violence and division.
"The truth is rarely pure and never simple."
行为主义者放在自己面前的规则或衡量标准总是:我能否用"刺激和反应"来描述我所看到的这一行为?