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煤炭的未來在于清潔高效利用。

To understand the present, you must first understand the past.

We don't inherit the earth from our ancestors; we borrow it from our children.

I'm not afraid to tell my story because it might help someone else.

釋義：人依賴衣食，就像魚依賴水；國家依賴人民，就像人依賴雙腳。魚沒水活不了，人沒腳則寸步難行。

大國政治的悲劇在于它導(dǎo)致沖突和戰(zhàn)爭。

The city is a living organism, constantly evolving and changing.

每本書都是一次旅程，每次旅程都是一本書。