过去是一个拒绝离去的幽灵。
"The past is a ghost that refuses to leave."
The distinction between mind and matter applies only to logical constructions out of sense-contents.
Every decision we make today about our oceans will echo for centuries.
Don't give up on your dreams because of difficulties.
记忆是一种保留你所爱之物、你所是之物、你永远不想失去之物的方式。
海洋是伟大的统一者,因为所有的河流都流入其中,但它永远不会溢出。
在弦理论的早期,我们就像是在绘制未知大陆的地图的探险家。