Life is a series of choices.
人生是一次选择的连续。
The key to success in dairy production lies in balancing efficiency with animal welfare.
The only thing we can know is that we know nothing and that is the highest flight of human wisdom.
人は誰でも、孤独を感じるときがある。
——从浙江观潮返上海后题词,1916年9月15日
"Technology is the knack of so arranging the world that we don’t have to experience it."
格瓦拉第二次漫游南美前对母亲说