The word "happiness" would lose its meaning if it were not balanced by sadness.
没有“悲哀”提供平衡,“愉快”一词就会失去意义。
Laughing is good for you if you don't kill yourself.
领导力是赋能他人,让他们实现曾认为不可能的事。
成功的唯一途径是拥有一个非常非常好的产品。