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 study of truth requires a considerable effort - which is why few are willing to undertake it out of love of knowledge - despite the fact that God has implanted a natural appetite for such knowledge in the minds of men.

Technology should serve people, not the other way around.

Quality should never be compromised, because reputation is built over a lifetime but lost in a moment.

我們都是記憶的總和，然而我們記得的卻如此之少。