理解嗅觉系统的工作原理不仅仅是理解嗅觉，还包括理解大脑如何处理信息。
沙丘被风改变，但沙漠永远不会改变。这就是我们彼此间的爱。
Silence remains, inescapably, a form of speech.
If a man will begin with certainties， he shall end in doubts； but if he will be content to begin with doubts， he shall end in certainties.
The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.
说出口的，就是结束且完成的。
The best way to find yourself is to lose yourself in the service of others.
The more you sweat in practice, the less you bleed in battle.