You're never too old to grow up.

You're never too old to grow up.

Age is a very high price to pay for maturity.

Age is a very high price to pay for maturity.

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.

One stops being a child when one realizes that telling one's trouble does not make it better.

One stops being a child when one realizes that telling one's trouble does not make it better.

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.

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 takes a long time to bring excellence to maturity.

It takes a long time to bring excellence to maturity.

Maturity of mind is the capacity to endure uncertainty.

Maturity of mind is the capacity to endure uncertainty.

Maturity is achieved when a person postpones immediate pleasures for long-term values.

Maturity is achieved when a person postpones immediate pleasures for long-term values.