Sometimes the best way to help the poor is to give them cash and let them decide how to spend it.

要想为他人增值，首先必须重视他人。

——同盟会

"The dawn right before the sun rises is the darkest."

实验中的精确性和假设中的创造性同样重要。

I'm interested in the way things are connected and how they influence each other.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

密码学的本质是允许在存在对手的情况下进行通信。