A letter written by Albert Einstein to students at a Brazilian college has emerged after nearly 65 years.
The typed note, written in German and signed by the physicist, had been locked away in a school safe at Colégio Anchieta in Porto Alegre, Brazil. 
It was rediscovered along with a signed photograph of the scientist when the college was making preparations for its 125th anniversary.
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Wisdom: Albert Einstein wrote the letter to students at Colégio Anchieta in Porto Alegre, Brazil. It has been locked in a safe at the premises for nearly 65 years
It reads: 'He who knows the joy of understanding has gained an infallible friend for life.
'Thinking is to man what flying is to birds. Don't follow the example of the chicken when you could be a lark.'相关的主题文章：


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