In a world of rapid change, adaptability is the ultimate competitive advantage.
A good mathematician is someone who can see analogies between theorems; a great mathematician is someone who can see analogies between analogies.
【解释】仁慈的人爱人,有礼貌的人尊敬人,爱别人的人,别人也会爱他;尊敬别人的人,别人也会尊敬他。