A man knows when he is growing old because he begins to look like his father.
The concept of topological protection in electronic systems is a profound insight that bridges abstract mathematics and practical physics.
我不是想骗任何人以为这是一张照片。我是想创作一幅有其自身现实性的画作。
软件开发中最重要的一个方面是明确你试图构建什么。
We are on the verge: Today our program proved Fermat's next-to-last theorem.