You have to be comfortable with being uncomfortable if you want to make progress in mathematics.
如果你想在数学上取得进步，你必须习惯于不舒服。
最让我不快的一件事是，有一天当我走过银行时，看到一则广告试图说服人们将自己的房子作二次抵押去贷款去旅游。这已经近乎邪恶。
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。
The digital world should be accessible to everyone, regardless of background or ability.
Now...for some reason, what I was doing seemed to... make sense to people. It was like an alarm went off in my head. I said, "Here's a guy that's got his act together. Here's somebody who has the answer." I'll follow you anywhere, Mr. Gump. So I got company. And after that, I got more company. And then, even more people joined in. Somebody later told me it gave people hope. Now, I don't know anything about that,