成功的关键是专注于基础并完美地执行它们。
教师必须相信每个孩子的可教育性。
阅读只为心灵提供知识的材料；是思考使我们所读的东西成为我们自己的。
Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.
可持续性不是成本中心，而是最终的竞争优势。