精品无码久久久久久国产_成人午夜在线视频一区_亚洲最大的av网站_亚洲欧美综合区自拍另类_91精品国产一区_日韩精品中文在线观看_一道本无吗dⅴd在线播放一区_国产精品旅馆在线_欧美午夜久久久_亚洲自拍在线观看_黑人精品xxx一区一二区_亚洲精品日韩久久久_在线视频一区二区_国产欧美久久一区二区_中文字幕精品在线视频_成人欧美在线观看

The best mathematics is not just correct; it is illuminating.

The strength of the pack is the wolf, and the strength of the wolf is the pack.

在物理學(xué)中，近似的藝術(shù)往往比精確解更重要。

過去是跟隨我們的影子，但前方的光指引我們的腳步。

I'm not here to be liked. I'm here to be myself.

The only real mistake is the one from which we learn nothing.

如果你沒有偶爾失敗，說明你還沒有足夠地突破界限。

Hope is a powerful motivator, but it must be paired with action to be effective.

盡量慷慨。沒有人在臨終前會后悔自己給予了太多。