计算机科学的美妙之处在于它允许我们从无到有地创造东西。
El arte de escribir consiste en decir mucho con pocas palabras.
To be African is to be modern - this is the central paradox we must embrace.
The uniform， constant， and uninterrupted effort of every man to better his condition， the principle from which public and national as well as private opulence is originally derived.