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

It is only through enforced standardization of methods, enforced adoption of the best implements and working conditions, and enforced cooperation that this faster work can be assured.

創新不僅僅是技術問題；它關乎我們思考和行動的方式在農業中的改變。

The world changes by your example, not by your opinion.

建筑必須謙遜，它必須服務，而不是支配。

Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently.

Change is inevitable; how you respond defines your success.