The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.
这个世界变化如此之快，以至于说某件事不能做的人通常会被正在做这件事的人打断。
Over the centuries the Indians developed sign language for communicating phenomena of interest. Programmers from different tribes (FORTRAN, LISP, ALGOL, SNOBOL, etc.) could use one that doesn't require them to carry a blackboard on their ponies.
The greatest glory in living lies not in never falling, but in rising every time we fall.
The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.