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