useless trivia: What Word Means: A First Name - A Diaper - Drowsy - Kinky?

Questions

"Years may wrinkle the skin. Lack of ---------- will wrinkle the soul."- Anonymous?

"----------- is gone. Tomorrow has not yet come. We have only today. Let us begin."- Mother Teresa?

"------------- is not ours to recover, but tomorrow is ours to win or lose."- Lyndon B. Johnson?

"'He means well' is ----------- unless he does well."- Plautus?

"You always smile but in your eyes your ----------- shows."- William Peter Horn?