数学不是一项观赏性运动。你必须亲自去做才能理解它。

Innovation is the key to staying ahead in any industry, but it must be balanced with practicality.

我是个斗士。我相信积极的一面。我相信努力工作。

做你自己，别人都已经有人做了。

Transparency isn't just good ethics—it's good business. Customers smell deception like wet leather.