翻译:德行浅薄而地位高贵,智能低下而心高志大,力量微弱而身负重任,这样的人没有几个是不遭受祸害的。
There are things that happen and leave no discernible trace, are not spoken or written of, though it would be very wrong to say that subsequent events go on indifferently, all the same, as though such things had never been.
Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.
Diversity in thought leads to better solutions.