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

Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.

我們要用全球化的視野來布局未來。

林業創新不是用技術取代自然，而是利用技術更好地理解和與自然合作。

是非每天都會有，不去聽自然也就消失了。

The essence of causal inference is to go beyond the data and ask what would happen if we intervene.