Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.

计算机图形学中的挑战在于用数学模型的简单性来模拟现实世界的复杂性。

你的生活状态不过是你心态的反映。

数字化转型不是选择题，而是必答题。