舌为利害本，口是祸福门。
释义：舌是造成利益或祸害的根本，口是福气祸事之门。
To be free is to accept responsibility for one's own life.
"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."
实验物理学在决定量子理论的竞争解释方面有最终发言权。