On the shortness of life

Throughout history, some books have changed the world. They have transformed the way we see ourselves - and each other. They have inspired debate, dissent, war and revolution. They have enlightened, outraged, provoked and comforted. They have enriched lives - and destroyed them. Now Penguin brings you the works of the great thinkers, pioneers, radicals and visionaries whose ideas shook civilization, and helped make us who we are.

The Stoic writings of the philosopher Seneca offer powerful insights into the art of living, the importance of reason and morality, and continue to provide profound guidance to many through their eloquence, lucidity and timeless wisdom.