We don't inherit the land from our ancestors; we borrow it from our children.
Do not feel absolutely certain of anything.
每一种语言都是思想的古老森林。
"RNA interference is a fascinating process that has opened up new avenues for understanding gene regulation and has potential therapeutic applications."
Technology should serve both efficiency and ethics in mineral extraction.
唯一存在的限制是你脑海中的限制。