“Grow up. Grow up. Time to grow up. You’re here now. We’re working on physics here, not religion. Drop the mysticism and grow up.”

“The future is now. It's time to grow up and be strong. Tomorrow may well be too late.”

“Don't try to make me grow up before my time…”

“In the modern world we have invented ways of speeding up invention, and people's lives change so fast that a person is born into one kind of world, grows up in another, and by the time his children are growing up, lives in still a different world.”

“From reveries so airy, from the toil
Of dropping buckets into empty wells,
And growing old in drawing nothing up.”

“Growing up, I have discovered over time, is rather like housework: never finished.”

“Courtship is the time for sowing those seeds which will grow up ten years into domestic hatred.”

“Modern humanity with some 5,000 years of recorded history has been experiencing growing pains, with no end in sight. It is high time for humanity to grow up and to transcend itself by embracing transhumanism.”

“There are times in life to grow, and there are times in life to shine. One can't grow and shine at the same time; it just doesn't work that way. Now you're growing. Tomorrow you'll shine.”

“I have four children, and I want them to grow up in a country that has a working First Amendment.”