释义：人的外貌可能相似，但内心和性格却各不相同。
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
这就是痛苦的特性，它要求被感受到。
A poet's work is to name the unnameable, to point at frauds, to take sides, start arguments, shape the world, and stop it going to sleep.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.