嗅觉系统的美在于它既简单又复杂，使我们能够检测和区分几乎无限数量的气味。
自然是上帝所著的一卷书。
爱不应该带来伤害。
学习速度是当今世界唯一可持续的竞争优势。
The brain is locked in total darkness, of course, children, built that way, but the mind, the mind is full of light.
In string theory, all particles are vibrations of a tiny supersymmetric string.