The only true wisdom is in knowing you know nothing.
成就伟大的唯一途径是热爱你的事业。
Kindness is a language which the deaf can hear and the blind can see.
The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.
我认为最重要的是始终保持谦逊并继续努力工作，无论你取得了多大的成功。
The art of cryptography is to make the cost of breaking the system exceed the value of the information protected.
