The challenge of climate change requires us to reinvent our development model.
氣候變化的挑戰(zhàn)要求我們重塑發(fā)展模式。
成功的秘訣就是不斷前進(jìn)。
"The role of the infinitely small in nature is infinitely large."
The best books are the ones that children want to read again and again.
The first step in the art of cutting metals is to find a man who has the necessary skill and experience to do the work.