Quote Ambition is your supply for quotes. Our objective is to supply our readers with the best collections of quotes on matters like love, life, relationships and more. Read these inspirational David Goggins quotes, share them with our associates, then get on the market and plow through the partitions in your life. When your mind tells you it’s quitting time, you're truly solely 40% spent. He ran his first 100-mile race with zero preparation or training on splintered bones and put himself…