In mathematics, the journey is as important as the destination.
The value of unpaid work is often invisible in economic measures, yet it is the backbone of society.
无偿工作的价值在经济衡量中常常不可见，但它却是社会的支柱。
唯一能让你富有的是你自己的心。
We need to think about digital skills in the same way we think about literacy and numeracy.
煤炭技术的创新与其他能源领域的创新同样重要。
What can be shown, cannot be said.