Every piece of plastic we produce should have a clear path to being reused or recycled.

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。

Computer science is no more about computers than astronomy is about telescopes.

关于我们所有人的基本事实是，我们会活一段时间，但不久就会死去。