The theory of probabilities is at bottom nothing but common sense reduced to calculus.
 工作让我们远离三种邪恶:无聊、恶习和贫困。
And never would they make a mistake in the order of their entry upon the stage. It would be magnificent.
"Books are the windows to other cultures."
The whole of science is nothing more than a refinement of everyday thinking.
成功者与其他人之间的区别不是缺乏力量,也不是缺乏知识,而是缺乏意志。
数学不是一项观赏性运动。
I do gymnastics because I love it, not because I'm trying to be the best in the world.