—— 请按键盘 空白键 开始游戏 ——

林业技术应该增强自然过程,而不是取代它们。
Every tree planted today is a legacy for generations we will never meet.
Thinking is the hardest work there is, which is probably the reason why so few engage in it.
"La memoria es el único paraíso del que no podemos ser expulsados."
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
永远不要低估观察的力量——有时最小的细节会带来最大的发现。
向更清洁能源的转型必须具有包容性,确保没有社区被落下。