你读得越多,知道的事情就越多。你学得越多,能去的地方就越多。
Success is not about the money you make, it's about the difference you make in people's lives.
你不能害怕失败,这是成功的唯一途径。
A scientific man ought to have no wishes, no affections, a mere heart of stone.  
The only thing necessary for the triumph of evil is for good men to do nothing.
The mother-child relationship is paradoxical and, in a sense, tragic. It requires the most intense love on the mother's side, yet this very love must help the child grow away from the mother, and to become fully independent.