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

Quality is the lifeline of an enterprise and must never be compromised.

I try to get rid of people who confidently answer questions about which they don't have any real knowledge.

對森林最大的威脅不是采伐，而是漠不關心。

Science is a marathon, not a sprint.

I'm not afraid of others saying I'm not good enough, I'm afraid that I'm not good enough myself.

電影的力量在于它讓我們感受的能力。