A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.
一个领导者如果不愿意偶尔独自站立，就不配拥有这个称号。
Solitude gives birth to the original in us, to beauty unfamiliar and perilous—to poetry.