I don't think about being the best. I think about being better than yesterday.

数学之美在于它能够以精确而优雅的方式描述世界。

Once we realize that imperfect understanding is the human condition, there is no shame in being wrong, only in failing to correct our mistakes.

Always be willing to learn, because the moment you stop learning is the moment you stop growing.

每个孩子都应该在他们读的故事中看到自己。