The power of mathematics lies in its ability to abstract and generalize.
数学的力量在于其抽象和概括的能力。
The best way of learning about anything is by doing.
The act of reading is an act of rebellion against ignorance and oppression.
教育学不是关于训练，而是关于严格教育人们进行自我反思，能够批判性地处理他们与他人及更广阔世界的关系。
预测未来的最好方式就是去创造它。
The magical number seven, plus or minus two: some limits on our capacity for processing information.
The purpose of life is to live it, to taste experience to the utmost, to reach out eagerly and without fear for newer and richer experience.
天性常被隐藏，有时被克服，但很少被消灭。