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

Survival can be summed up in three words—never give up. That's the heart of it really. Just keep trying.

Science is not just about discovering new things, but also about improving the quality of life for people around the world.

The only lies for which we are truly punished are those we tell ourselves.

Women are never disarmed by compliments. Men always are. That is the difference between sexes.

Time has no divisions to mark its passage, there is never a thunderstorm or blare of trumpets to announce the beginning of a new month or year.