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

精神錯亂：一遍又一遍地重復作同一件事，而期待會有不同的結果。

The way we frame a problem can greatly influence the solutions we come up with.

Make-up can only make you look pretty on the outside but it doesn’t help if you're ugly on the inside. Unless you eat the make-up.

The stars near the galactic center are like cosmic clocks, helping us map spacetime.

I'm not afraid to be vulnerable. That's where true strength comes from.

God only rarely reveals the future. When he does so, it is for one reason: it's a future that was written so as to be altered.

The power of mathematics is in its universality and its ability to transcend cultural boundaries.

生活是一段旅程，而不是一個目的地。

成就偉大事業的唯一途徑是熱愛你所做的事。