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最好的外交家是能夠看到事物的未來發(fā)展趨勢，而不僅僅是眼前的現(xiàn)實。

New opinions are always suspected, and usually opposed, without any other reason but because they are not already common.

If knowledge can create problems, it is not through ignorance that we can solve them.

"A book is a dream that you hold in your hand."

預測未來的最好方法就是發(fā)明它。

I fit in the army like one of them round pegs.

每一次實驗，即使失敗，也會教會我們一些寶貴的東西。