Theodore Parker (August 24, 1810 – May 10, 1860) was an American transcendentalist and reforming minister of the Unitarian church. A reformer and abolitionist, his words and popular quotations would later inspire speeches by Abraham Lincoln and Martin Luther King Jr.
You only get one life. It's actually your duty to live it as fully as possible.
First it was passion, then it became duty, and finally an intolerable burden.