【格言】改变是人生的定律。只专注于过去和现在的人,必将错过未来。  posted on 2017/01/01 (  554 )

改变是人生的定律。只专注于过去和现在的人,必将错过未来。

Change is the law of life. And those who look only to the past or present are certain to miss the future.

-- 约翰.甘迺迪,前美国总统