Enlightenment is man's emergence from his self-incurred immaturity.

Enlightenment is man's leaving his self-imposed immaturity.

In this country, we rise or fall as one nation, as one people. Let's resist the temptation to fall back on the same partisanship and pettiness and immaturity that has poisoned our politics for so long.

Let's resist the temptation to fall back on the same partisanship and pettiness and immaturity that has poisoned our politics for so long.

Even now, she thinks the breakup was due to what she thought was Jan's immaturity.

Mary thinks the breakup was due to Tom's immaturity.