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