在科学中,没有所谓的最终答案。
释义:善良如同四季常青的松树,邪恶如同娇艳的花朵。从表面上看,花朵似乎比松树更美丽,但当遇到风霜时,松树依然挺立,而花朵却凋零了。
The most sustainable quarry is the one that balances production with environmental stewardship.
I believe in the power of literature to change the world.