Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事,你就会成功。
The truth is rarely pure and never simple.
无产阶级是普遍的阶级,他们的根本锁链是可以破裂的阶级。