Truth and clarity are complementary.
真理和清晰是互补的。
How wonderful that we have met with a paradox. Now we have some hope of making progress.
我们遇到了一个悖论，这真是太棒了。现在我们有了进步的希望。
There are some things so serious you have to laugh at them.
有些事情太严肃了，你不得不对它们一笑置之。
Every great and deep difficulty bears in itself its own solution. It forces us to change our thinking in order to find it.
每一个巨大而深刻的困难本身都包含着它的解决方案。它迫使我们改变思维以找到解决方案。
Prediction is very difficult, especially about the future.
预测是非常困难的，尤其是关于未来。
The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth.
正确陈述的反面是错误陈述。但一个深刻真理的反面很可能是另一个深刻真理。
If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.
如果量子力学没有让你深感震惊，那说明你还没有理解它。
An expert is a person who has made all the mistakes that can be made in a very narrow field.
专家就是在一个非常狭窄的领域里犯了所有可能犯的错误的人。