By the help of microscopes, there is nothing so small as to escape our inquiry; hence there is a new visible world discovered to the understanding.
借助显微镜的帮助,没有什么小到能逃脱我们的探究;因此,一个新的可见世界向我们的理解力敞开了。
海洋不仅是一种资源,更是一种责任。
The true way is along a rope that is not stretched at any great height but just above the ground. It seems more designed to make people stumble than to be walked upon.