I think it will be found that experience, the true source and foundation of all knowledge, invariably confirms its truth.

I think it will be found that experience, the true source and foundation of all knowledge, invariably confirms its truth.

我认为我们会发现，经验，所有知识的真正来源和基础，总是证实它的真理。

-- Thomas Robert Malthus 马尔萨斯