技术应该像电力一样在后台为你工作。

Wages depend on the price of necessaries required for the support of the laborer.

"A nation that destroys its soils destroys itself. Forests are the lungs of our land, purifying the air and giving fresh strength to our people."

The best risk management is not avoiding risks, but managing them effectively.

Only in the agony of parting do we look into the depths of love.

成功经济发展的关键在于遵循经济的比较优势，并利用后发优势的潜力。