Mental life is a continuous adjustment to circumstances.
We don't make products to show off technology, but to solve real problems.
Happiness is not something you postpone for the future; it is something you design for the present.
Art should not be just a luxury object.
我写作是为了理解,为了抓住那些我无法掌握的现实。
In mathematics, the art of proposing a question must be held of higher value than solving it.