I shall not pass this way again
I expect to pass through this world but once; any good thing therefore that I can do, or any kindness that I can show to any fellow-creature, let me do it now; let me not defer or neglect it, for I shall not pass this way again.
creature (noun): animal; living thing
defer (verb): to delay; to suspend
neglect (verb): to ignore; to forget; to overlook; to take no notice of