"Short as life is, we make it still shorter by the careless waste of time."
"Is it not careless to become too local when there are four hundred billion stars in our galaxy alone."
"Whoever is careless with the truth in small matters cannot be trusted with important matters."
"The paradox of courage is that a man must be a little careless of his life even in order to keep it."
"There are moments in life, when the heart is so full of emotion That if by chance it be shaken, or into its depths like a pebble Drops some careless word, it overflows, and its secret, Spilt on the ground like water, can never be gathered together."
"I am sure that the sad days and happenings were rare, and that I lived the joyous and careless life of other children but just because the happy days were so habitual to me they made no impression upon my mind, and I can no longer recall them."
"Sad people dislike the happy, and the happy the sad the quick thinking the sedate, and the careless the busy and industrious."