Success is not sustainable if it is defined by how big you become or by growth for growth's sake. Success is very shallow if it doesn't have emotional meaning.
事物是甜还是苦,尝试过的人才能辨别;道路有平坦与险阻,走过的人才知道。
我不是一个喜欢回头看的人,我总是向前看。
我不害怕跌倒,因为我知道我会重新站起来。
对这个世界有所助益是获得快乐的唯一途径。