We can be knowledgable with other men's knowledge but we cannot be wise with other men's wisdom.
The improvement of understanding is for two ends: first, our own increase of knowledge secondly, to enable us to deliver that knowledge to others.
I have often wondered how it is that every man loves himself more than all the rest of men, but yet sets less value on his own opinions of himself than on the opinions of others.
So then, the relationship of self to other is the complete realization that loving yourself is impossible without loving everything defined as other than yourself.
Is there anyone so wise as to learn by the experience of others?
What does love look like? It has the hands to help others. It has the feet to hasten to the poor and needy. It has eyes to see misery and want. It has the ears to hear the sighs and sorrows of men. That is what love looks like.
Nothing is as peevish and pedantic as men's judgments of one another.
Our life is made by the death of others.