The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
处理一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。
在科学中，真理往往存在于不同学科的交汇处。
预测未来的最好方式就是创造未来。
Quality is conformance to requirements, not goodness.
Happiness is not just the absence of sadness; it's the presence of meaning.
A good book is a conversation between the author and the reader.
无论什么年龄，人心只会向同样敞开的心敞开。