Nicholas James Vujicic ( born 4 December 1982) is an Australianpreacher and motivational speaker born withtetra-amelia syndrome, a rare disorder characterized by the absence of all four limbs. As a child, he struggled mentally and emotionally, as well as physically, but eventually came to terms with his disability and, at the age of seventeen, started his ownnon-profit organization, Life Without Limbs. Vujicic presents motivational speeches worldwide, on life with a disability, hope, and finding meaning in life. He also speaks about his belief that God can use any willing heart to do His work and that God is big enough to overcome any and all disabilities