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.
There are two ways to extend a business. Take inventory of what you are good at and extend out from your skills. Or determine what your customers need and work backwards, even if it requires learning new skills.
及时采拮你的花蕾，旧时光一去不回。今天尚在微笑的花朵，明日便在风中枯萎。
心灵是由进化塑造的生物适应。
实现明天的唯一限制是我们今天的疑虑。
Success is a lousy teacher. It seduces smart people into thinking they can’t lose.
I would just place myself in the shoes of the person before me