如果不理解两者，就无法理解个人的生活或社会的历史。
Neither the life of an individual nor the history of a society can be understood without understanding both.
避免痛苦的唯一方法就是不要有足够的闲暇去思考自己是否幸福。
The best way to find yourself is to lose yourself in the service of others.
We don't have anything to lose, which is a very liberating feeling.
帮助地球最有效的方法就是停止食用动物。
I never buy anything unless I can give a good reason why I think it will go up.