When you meet with opposition, even if it should be from your husband or your children, endeavor to overcome it by argument and not by authority, for a victory dependent upon authority is unreal and illusory.

缓慢的程度与记忆的强度成正比；速度的程度与遗忘的强度成正比。

The most important tool for an architect is curiosity.

物理学的美丽在于它能够用简单的原理解释复杂的事物。