Maturity of mind is the capacity to endure uncertainty.

Maturity of mind is the capacity to endure uncertainty.

My experience is that as soon as people are old enough to know better, they don't know anything at all.

My experience is that as soon as people are old enough to know better, they don't know anything at all.

The mark of the immature man is that he wants to die nobly for a cause, while the mark of read more

The mark of the immature man is that he wants to die nobly for a cause, while the mark of a mature man is that he wants to live humbly for one

By the age of twenty, any young man should know whether or not he is to be a specialist and read more

By the age of twenty, any young man should know whether or not he is to be a specialist and just where his tastes lie. By postponing the question we have set on immaturity a premium which controls most American personality to its deathbed.

Maturity is often more absurd than youth and very frequently is most unjust to youth.

Maturity is often more absurd than youth and very frequently is most unjust to youth.

Youth condemns; maturity condones.

Youth condemns; maturity condones.

Maturity is the time of life when, if you had the time, you'd have the time of your life.

Maturity is the time of life when, if you had the time, you'd have the time of your life.

It is sad to grow old but nice to ripen.

It is sad to grow old but nice to ripen.

I live in that solitude which is painful in youth, but delicious in the years of maturity.

I live in that solitude which is painful in youth, but delicious in the years of maturity.