"We all have these kinds of moments in the game that we endured somehow," said Crowe.
"We were lucky. Hughes didn't deserve not enjoying the same luck. Why does such a good kid ... become the first after so long?"
Crowe said Hughes' death would have a lasting impact on the game, and he hoped the tone of international cricket would improve as a result.
"By all means bowl bouncers with skill and precision, but take out the angst and hate, the sledging and the media barbs, and just go out and express your version of your courage and skill for your team.
"Gradually it should become less critical to win at all costs. We should smile when stumps are drawn and be grateful for the day's cricket, the genuine sharing of camaraderie between two teams."
Crowe also joined the chorus of support for Sean Abbott, the New South Wales bowler whose delivery hit Hughes.
"He is not guilty of ... wanting any mental disintegration in his opponent, for he was going about learning his trade, trying to get a man in form out, to keep growing his stock at the nursery level to help get him to the big stage.
"He bowled a skilful ball, right over off stump, perfect height to challenge the pull or hook to entice a catch. He was doing his job earnestly.
"Abbott has a job on hand, letting go of what is no doubt a recurring nightmare, but he must over time. He must try and draw on the courage and skill he undoubtedly possesses; he must get back on the horse this summer, if he can."