The beauty of the olfactory system is that it is both simple and complex, allowing us to detect and discriminate an almost infinite number of odors.
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。
译文：知道的闲事和结识的闲人越多，招惹的是非烦恼就越多。赏析：人要多做事，少说话，不去结交造谣生事，说三道四，品行极差的人。
In time of war, when truth is so precious, it must be attended by a bodyguard of lies.
The best designs come from limitations, not endless possibilities.
In the end, it is not the years in your life that count, but the life in your years.