He tended to dismiss adversaries as fools, rather than as merely mistaken, or half-right.

他宁将自己的手看成是一个个的傻子意将他们当成只是有一点点的术过失术方面是一知半解的人。

This makes you realize which part you understand and where you still have gaps whenever you get stuck go back to study and repeat that process until you have explained the whole topic from start to end.

这让你意识到你理解了哪一部分，哪里还有差距，当你还有一知半解的地方，回到习，重复这个过程，直到你把整个话题从头到尾解释完。