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 best way to predict the future is to create it.

We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.

True leadership is about serving others, not commanding them.

Whereof one cannot speak, thereof one must be silent.

死亡很可能是唯一的、最好的生命創(chuàng)造。它是生命的促變者。它送走老一代，給新一代開出道路。