One may almost doubt if the ...

One may almost doubt if the wisest man has learned anything of absolute value by living.
One may almost doubt if the wisest man has learned anything of absolute value by living.

More phrases

If one does not know to which port one is sailing, no wind is favorable.
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
We are masters of the unsaid words, but slaves of those we let slip out.
I have always found that mercy bears richer fruits than strict justice.
A lie gets halfway around the world before the truth has a chance to get its pants on.

Quotes from the same author

Many men go fishing all of their lives without knowing that it is not fish they are after.
If one advances confidently in the direction of his dream, and endeavors to live the life which he had imagines, he will meet with a success unexpected in common hours.
Ignorance and bungling with love are better than wisdom and skill without.
The most I can do for my friend is simply be his friend.
A man cannot be said to succeed in this life who does not satisfy one friend.