真正的教师是能够立即站在孩子立场上的人。
每一本书都是对文字变革力量的一次信仰行为。
The pursuit of science is more than the pursuit of understanding. It is the pursuit of a kind of wisdom that comes from knowing how much we do not know.
Sustainability is not an option, it's an obligation. For our business, for our planet, for future generations.
