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。
The challenge in computer graphics is to simulate the complexity of the real world with the simplicity of mathematical models.
亲代投资是理解两性交配策略差异的关键。
Exile is not just a geographical concept; you can be an exile in your own country, in your own family, in your own skin.
The greatest victory is the victory over oneself.