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