歷史是對于未來最好的老師。歷史書中的答案價值萬金 。
There is no better teacher than history in determining the future……There are answers worth billions of dollars in a history book.
心靈是將挑戰(zhàn)轉化為機會的系統(tǒng)。
煤炭的真正價值在于我們如何負責任地開采和使用它。
I would like to paint the way a bird sings.