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

自信是關鍵，但你必須用實力來支撐它。

The sea's bounty is a privilege, not an entitlement.

Patience and precision are the unsung heroes of scientific progress.

I think that the best thing that you can do is to be true to yourself and to be honest with yourself.

文章的最高境界，能夠通達神明，窮盡天地之理，放之四海而皆準，流傳百世而不衰。