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每个数学问题都有解决方案,但并非每个解决方案都显而易见。
I'm not a perfect person, but I'm trying to be better every day.
My motto has always been: A career open to all talents, without distinctions of birth.
We must work collaboratively with governments, industries, and communities to find sustainable energy solutions.
让人们相信谎言的一个可靠方法是频繁重复,因为熟悉感不容易与真相区分开来。
Profitability and responsibility must go hand in hand.