It is unwise to be too sure of one's own wisdom. It is healthy to be reminded that the strongest might weaken and the wisest might err.
Only the wisest and stupidest of men never change.
Regarding life, the wisest men of all ages have judged alike: it is worthless.
The wisest have the most authority.
Time is the wisest counselor of all.
I think that that's the wisest thing - to prevent illness before we try to cure something.
In my experience, it's common that deep truths exist at both extremes of a dialectic, and the wisest stance on an issue will incorporate 'both of the opposites within itself.'
The wisest of the wise may err.
The philosophy of the wisest man that ever existed, is mainly derived from the act of introspection.
Among mortals second thoughts are wisest.
The greatest scholars are not usually the wisest people.
It is the unbroken testimony of all history that alcoholic liquors have been used by the strongest, wisest, handsomest, and in every way best races of all times.
The wisest man may be a blind father.
The wisest man I ever knew in my whole life could not read or write.