"Every book is a journey, and every journey changes you."
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.  
"The future is not a place we are going, but a place we are creating."
科学中的创新往往来自于以新的方式看待老问题。
过去总是紧张的,未来是完美的。
To live is to suffer, to survive is to find some meaning in the suffering.
There is no path to peace. Peace is the path.