失败，总在成功之前发生，成功路上，放弃就是失败。
People may not always tell you how they feel about you, but they will always show you. Pay attention.人们不总会告诉你他们对你的感觉，但他们总会表现出来。注意了。
Some things, no matter how hard we try, can not go back to just can't go back. 有些事，不管我们如何努力，回不去就是回不去了。
巧者劳而智者忧，无能者无所求。
