dk barking up the wrong tree blue ocean art the intelligent investor thế art of not giving a fuck never split the diference 4 hour work week the black swan why we sleep the book of answers sách rich dad poor dad trọn bộ surrounded by idiots embroidery blue ocean strategy zero to one the 4-hour work week adam smith the art of laziness emma jane austen bad blood the four hour work week thinking fast and slow investing 101 soft book leadership principles ray dalio never eat alone how the world really works principles of economics ocean vương rich dad poor dad start with why emotional intelligence good to great the story of art crazy rich asians storytelling with data wealth of nations hbr never split the difference english books dk publishing the power of positive thinking the magic of thinking big hbr guide blitzscaling essential manager leadership artificial intelligence the rules of work