孩子们喜欢安静练习与自由选择。

The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten. And the living, too, will be forgotten.

成功不在于你担任的职位，而在于你带来的改变。

The deeper you go into mathematics, the more you realize how much remains unknown.

最好的保护始于对话。

Innovation in forestry practices is key to balancing economic growth and environmental protection.

场地决定了形式。