This book teaches a Muslim the secret to happiness and productivity. True happiness is the ultimate goal that all humankind searches for in this worldly life. Popular ideas about what leads to happiness are misleading and erroneous. They instead cause tension, anxiety, and stress. Based on the Book by Shaykh Abdur Rahman bin Nasr as-Sa’di (rahimahullaah) this book is a compilation of a sister’s notes on the book and also part of a lecture by Shaykh Tim Humble. Both the scholars give an effective means to happiness based on Quran and Hadith. By following their advice, you will reduce stress, enhance productivity, manage emotions, improve health, increase energy, and generally change your life for the better. You will rise above fear, doubt, and uncertainty; break self-defeating habits; improve performance and find fulfillment in your work; build more satisfying relationships; and, create a rich, full and meaningful life. Whoever follows the advice in this book will find self-awareness and a pathway to joy and success in this life and the next, Insha’Allah.