《与邵元冲的谈话》(1919年5月20日)
天文学的历史是一部视野不断退却的历史。
声音是灵魂的镜子。
"The refusal to rest content, the willingness to risk excess on behalf of one's obsessions, is what distinguishes artists from entertainers."
The future of coal depends on balancing economic growth with environmental responsibility.
Cleverness is a gift, kindness is a choice.