Knowledge smiled with deep wisdom and replied, "Because only Time knows your true greatness and what you are capable of. Only Love can bring peace and great happiness in this world."

空乘英语培训：因为只有时间才知道爱的重要性，知道爱可以给人们带来什么：爱能给这个世界带来和平和快乐。

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Instead of revealing vital information known only to ourselves, time and again research has shown that we talk about things everyone already knows.

研究一而再，再而三的表明我们总是讨论些大家都已经知道的信息，而不是那些只有我们自己才知晓的重要信息。

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Of course, most of the time you will be importing namespaces that the XML parser knows nothing about, so the schemaLocation attribute becomes necessary, and it's easy to forget that it's only a hint.

当然，大多数时候xml解析器并不了解您将要导入的命名空间，所以有必要指定schemalocation属性，并且很容易忘记该属性其实仅仅是一个提示。

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It knows that chasing alpha will give it only average returns over time.

FORBES: Wealth Blossoms Not By Beating The Market But Joining It

Murray beat Garcia-Lopez 6-4 6-4 in their only previous meeting, at Queen's in June 2009, and knows him well from time they have spent practising together.

BBC: Australian Open: Andy Murray crushes Garcia-Lopez