Do not think it worthwhile to produce belief by concealing evidence, for the evidence is sure to come to light.
不用圆规和曲尺,就不能画出方形和圆形。比喻做事要遵循一定的法则。
If a man will begin with certainties, he shall end in doubts; but if he will be content to begin with doubts, he shall end in certainties.
最少的材料,最大的效果。