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

Science is the knowledge of consequences, and dependence of one fact upon another.

When it comes to creative endeavors, the concept of zero failures is worse than useless. It is counterproductive.

生活中最大的榮耀不在于從不跌倒，而在于每次跌倒后都能站起來。

A writer’s duty is not to answer questions, but to ask them.

"The only way to do great work is to love what you do."