The only limit is the one you set for yourself.
The job of art is to chase ugliness away.
"The world is a library of stories, and every person is a book."
Music speaks what cannot be expressed, soothes the mind and gives it rest.
你必须愿意失败才能成功。
研究的坚持是关键；自然只向有耐心的人揭示它的秘密。
伽罗瓦表示的研究是解开朗兰兹纲领奥秘的关键。