The process of solving a mathematical problem is often more important than the solution itself.
有时最艰难的战斗发生在我们内心的沉默中。
膨胀的概念表明,宇宙在大爆炸后不久经历了一段极其快速的扩张期。
无人机的应用场景远远超出我们的想象。
A true artist is always a servant of beauty.