定理是永恒的;它们的证明是短暂的。
The best time to buy stocks is when they are out of favor.
天才和善良,不会长时间湮没无闻,即便没人在意,只要意识到拥有它们,并且善加利用,也会带给自己满足。谦虚最能显示一个人的魅力。
The future of drones lies in their ability to integrate with AI and big data.
Every mathematical problem has a solution; it just takes time and effort to find it.