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Sustainability isn't an option - it's our responsibility to the next generation.
可持续发展不是一种选择,而是我们对下一代的责任。
Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit.
对知识的投资总是能带来最大的利益。学习是好学的人,财富是细心的人。如果一个人把钱包倒进他的头里,没有人能把它从他身边夺走。
To understand the electron is to understand the foundation of our technological civilization.
The moment you stop trying to be someone else is the moment you become yourself.