Translation of "Simplest" in Chinese

The simplest way is often the best way to solve a problem.

解决问题最简便的方法往往是最好的办法。

Russell was a brilliant philosopher, but even the simplest practical task was quite beyond him.

羅素是一個極出色的哲學家，可是他對日常生活中的事務卻是一竅不通。