编程语言中最重要的东西是能够清晰简洁地表达算法。
A writer's duty is to rebel against lies and oppression.
It is sadder to find the past again and find it inadequate to the present than it is to have it elude you and remain forever a harmonious conception of memory.
The desires， and other passions of man， in themselves， are in his own power； his real difficulties are， to know when they are to be controlled， and when not.
Maintaining curiosity is the source of innovation.