The child is not a miniature adult, but a being with its own laws of development.
儿童不是缩小的成人,而是有其自身发展规律的个体。
In mathematics, the art of proposing a question must be held of higher value than solving it.
Without models, we would be wandering in the dark when it comes to predicting climate change.
I don't regret the past. It made me who I am today.