色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

If you shed tears when you miss the sun,you also miss the stars.

If you think you understand quantum mechanics, you don't understand quantum mechanics.

勇氣是所有美德中最重要的，因為沒有勇氣，你就無法始終如一地實踐其他美德。

成功最棒的部分是知道你的努力沒有白費。

Literature is the voice of those who have no voice.

教育是以造就人的品質為其目標。

Leadership is about making others better as a result of your presence, and making sure that impact lasts in your absence.

You have to grind when no one else is grinding so you can shine when no one else is shining.