问题不在于事物是否存在，而在于它是否具有能够在没有我们的情况下存在的本质。

"Sometimes, you have to be apart from people you love, but that doesn't make you love them any less. Sometimes, it makes you love them more."

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.

优秀的领导者需要一个积极的议程，而不仅仅是处理危机的议程。

对物体基本粒子相对重量的研究是一个全新的课题，就我所知，此前无人涉足。