思想多样性不仅是良好的道德规范，更是应对复杂能源挑战的良好商业策略。
"The past is a puzzle, and the historian is the person who tries to put the pieces together."
那时我太老了，现在反而年轻了。
The first man who， having enclosed a piece of ground， bethought himself of saying 'This is mine，' and found people simple enough to believe him， was the real founder of civil society.
We will repay your love with better performances.