It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.

世界变化非常快。大不再能打败小，而是快打败慢。

在科学中，耐心不仅是一种美德；它是一种必需品。

The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.

求知若饥，虚心若愚。