我永远感激我的贫苦父母。我欠他们一切,无论是我的教育、我的生命,还是我取得的任何成功。
仪器扩展了我们的感官,但它们不能取代我们的判断。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The minute you stop learning, you stop growing.
The only person you should try to be better than is the person you were yesterday.