John Gresham Machen's quote speaks with the idea of living a life of purpose and devotion. He was a theologian and teacher of New Testament at Princeton Theological Seminary, and his quote shows his dedication to his work and his faith. He was a male of fantastic conviction and thought that his life had a purpose which he had a duty to satisfy it. His quote is a suggestion that life is valuable which we should strive to maximize it. It is a call to action, to take advantage of our time and to use it to do something meaningful. It is a suggestion that life is brief which we need to not take it for granted. Machen's quote is a suggestion that we must aim to make a difference worldwide and to leave a long lasting legacy. It is a pointer that we ought to not waste our time on minor matters, however rather concentrate on what really matters.
"I was married to Margaret Joan Howe in 1940. Although not a scientist herself she has contributed more to my work than anyone else by providing a peaceful and happy home"