我不是完美的，但我追求完美。

如果中原真的能消除战乱，我们两个老头子又何妨老死在戍边之地。

The countries that have benefited least from fossil fuels should not bear the heaviest burden of climate change.

Every experiment, whether successful or not, teaches us something valuable.

The key to success is to always stay ahead of the curve.

农业的未来在于可持续发展，我们要为子孙后代留下绿水青山。