一个好的模型是准确性和简洁性之间的折衷。

如果你的工艺危害环境，那你不是在鞣制，而是在掠夺。

The challenge for us is to create content that is compelling and relevant.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

"Men and women differ in their desires for short-term mating because the reproductive benefits and costs differed for our ancestors."

记忆是个狡猾的东西。它并不总是可靠的，但它是我们拥有的一切。

老年最好的盔甲就是追求完美、没有虚度的一生。