译文：心就是理。天下难道还有心外的事情、心外的道理吗?

"The universe is a pretty big place. If it's just us, seems like an awful waste of space."

做游戏要回归本质，好玩才是硬道理。

"Die Wahrheit liegt oft in den kleinen Details verborgen."

In mathematics, the art of proposing a question must be held of higher value than solving it.

盈利和可持续发展可以也必须共存。

林业创新不是可选的——它对生存至关重要。