The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.
抽象不仅仅是隐藏细节;它是关于创建问题域的清晰简洁的模型。
科学不仅是理性的门徒,也是浪漫和激情的追随者。
The most dangerous thing is to become complacent with past success.
The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.
Learn to control your emotions to master your life.
I don't like to be put in a box. I like to be free.
物理学家必须拥有生动的想象力,但必须受到严格逻辑的约束。