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