The bakery business is as much about science as it is about art.

证明是一种让自己和他人相信某事为真的方式。

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。

The freedom then of man, and liberty of acting according to his own will, is grounded on his having reason, which is able to instruct him in that law he is to govern himself by, and make him know how far he is left to the freedom of his own will.

每个人都有属于自己的故事。