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,没有什么东西小到能逃过我们的探究;因此,一个新的可见世界被揭示给了我们的理解。
要边看在看走来上的了以由仅仅是为长久的安眠作准备。
True leadership is not about being in charge, but about taking care of those in your charge.