Meditations by Marcus Aurelius, The Art of War by Sun Tzu, Thus Spoke Zarathustra by Friedrich Nietzsche, Tao Te Ching, Bhagavad Gita, The Kybalion and More Classics
Tao Te Ching, The Bhagavad Gita, The Dhammapada, The Upanishads, Yoga Sutras of Patanjali, The Gospel of Ramakrishna, Analects of Confucius, The Art of War