Science has no borders, but scientists have a motherland, we must contribute to the development of national agriculture.
真正的智能汽车应该像智能手机一样,不断进化。
音乐让我找到方向,也让我迷失方向。
The arithmetic of algebraic varieties is a testament to the power of abstract thought.
Happiness is a state of mind. It's just according to the way you look at things.