A woman can become a man’s friend only in the absence of passion between them.

The one thing that you have that nobody else has is you. Your voice, your mind, your story, your vision. So write and draw and build and play and dance and live as only you can.

The Internet is a powerful tool for education, but it is not a substitute for the teacher.

决策分析的本质是将复杂问题分解为更简单的组成部分，分析每个部分，然后综合结果得出结论。