When we measure forest success only in board feet, we miss the forest for the trees.

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.

过去是一个异国；他们在那里做事的方式不同。

我不缺乏把一个想法彻底思考下去的勇气，到目前为止，我还没有遇到过我害怕的想法。