Robert William Service “A promise made is a debt unpaid.” Robert William Service Topics:KnowledgeWisdomPromiseMadeDebtUnpaid View all quotes by Robert William Service →
“It isn't the mountain ahead that wears you out; it's the grain of sand in your shoe.” Robert William Service
“No man can be a failure if he thinks he's a success; If he thinks he is a winner, then he is.” Robert William Service
