1、Ralph Waldo Emerson once said, "Nothing great is ever accomplished in life without enthusiasm."
拉爾夫·瓦爾多·愛(ài)默生曾經(jīng)說(shuō)過(guò)：生活中沒(méi)有熱情，任何大事都不可能發(fā)生。

2、Ralph Waldo Emerson was an American philosopher, poet, lecturer, and essayist.
愛(ài)默生是一位美國(guó)的哲學(xué)家、詩(shī)人、演講家及散文家。

3、Ralph Waldo Emerson was born on May 25, 1803 in Boston, Massachusetts.
1803年5月25日，愛(ài)默生出生在馬薩諸塞州的波士頓。