Success is not the key to happiness. Happiness is the key to success.

只要不放弃梦想，道路就会打开。

可持续发展的关键在于通过教育和创新不断改善人力资本。

"We carry our homes within us, which enables us to fly."

【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。

I'm a hopeless romantic.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.