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我们最大的弱点在于放弃。成功最可靠的方法就是再多尝试一次。
Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
教育所要求的只有一项:通过孩子的内在力量来达到自我的学习。
能源的未来在于多样化,没有任何单一来源能满足我们所有的需求。