谁不付出就什么都得不到,最大的不幸不是没人爱,而是没有人去爱。
We thought that we had the answers, it was the questions we had wrong.
坚持与固执之间的区别在于一个源自坚强的意志,另一个源自坚强的拒绝。
模糊集的概念提供了一种自然的方式来处理那些不精确性源于缺乏明确定义的类别成员标准的问题。
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
如果你害怕失败,那你很有可能会失败。