文学是人类的记忆，没有它我们什么都不是。

The world is full of people who have dreams and the world is full of people who have ideas, but the world is also full of people who never do anything about them.

数学之美在于它是人类少数几个可以知晓绝对真理的领域之一。

The best investment you can make is in yourself.

成功的关键是专注于目标，而不是障碍。