The first man who， having enclosed a piece of ground， bethought himself of saying 'This is mine，' and found people simple enough to believe him， was the real founder of civil society.
I always knew I wanted to be a singer, and I never let anybody tell me I couldn't.
"The key is not to get too high when things are going well and not too low when things are going bad."
在认识到热是粒子运动后，很容易得出结论：这种运动必然遵循力学的一般规律。
The two most important days in your life are the day you are born and the day you find out why.
"What good is the warmth of summer, without the cold of winter to give it sweetness."