不慎重的话语会导致苦难，而温和的言语能带来和平。

I'm the reason your boyfriend's so stressed.

可持续林业不是成本，而是对韧性的投资。

The existence of a legal system depends on the acceptance of secondary rules by officials.

真正的对立是在自我束缚的人（其存在由拥有的原则构成）和自由的人（其存在由存在的原则构成）之间。

I write to remember, to keep alive what would otherwise be lost.

Science should serve humanity, not just curiosity.