People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.
最好的科学家是那些永远保持学生心态的人。
我就像一条狗,不会在吃饭的地方拉屎。
以利益相合的,遇到窘迫、困穷、灾祸、忧患、伤害就会互相抛弃;因天性相连的,遇到窘迫、困穷、灾祸、忧患、伤害会联结得更紧密。