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

The concept of inflation suggests that the universe underwent a period of extremely rapid expansion shortly after the Big Bang.

It's not just about writing code; it's about solving problems.

In examinations the foolish ask questions that the wise cannot answer.

You can't predict. You can prepare.

How sharper than a serpent's tooth is to have a thankless child.

過去從未消亡，它甚至從未過去。

Fiction allows us to live multiple lives, to see through eyes not our own.

If you want to achieve greatness, stop asking for permission.