If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.
環(huán)境并不決定文化,但它為文化發(fā)展設(shè)定了限制并提供了可能性。
The future of forestry lies in sustainable practices that balance economic growth with environmental stewardship.