我知道自己是聪明的,因为我知道自己一无所知。
There is no failure except in no longer trying.
生活是不公平的,要去适应它。
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.
政府的科学是我必须研究的,比其他所有科学都重要;立法、行政和谈判的艺术应该取代,实际上在某种程度上排除所有其他艺术。