在数学中,提出问题的艺术必须比解决问题更有价值。
In mathematics, the art of proposing a question must be held of higher value than solving it.
你是你所遵循规则的受害者。
Agriculture is the foundation of manufactures, since the productions of nature are the materials of art.
The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.