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

There is a time for daring,and there is a time for caution, and a wise man understanding which is called for

我們開采的每一噸礦石都承載著對未來的責任。

只要心意不放縱，就不會出現差錯；只要用心不怠惰疏忽，就沒有不能堅守的、隨意放縱的志向。

The opposite of the religious fanatic is not the fanatical atheist but the gentle cynic who cares not whether there is a God or not. The atheist is a religious person. He believes in atheism as though it were a new religion.

The genetic code is a testament to the complexity and elegance of biological systems.

追隨你的夢想，做你熱愛的事情很重要。