Thiel's concept of the definite optimist. It is not enough to be an optimist. You need to think about the future in a definite manner. That does not mean that everything you plan will work out. It is easier said than done. But being a definite optimist is the first step to be in control of your destiny.
Like an increasingly gnarly chia pet, SXSW has exploded in scope at an exponential pace. The massive set of film, music and interactive technology conferences have taken over the city of Austin each year since 1987, so it should come as no surprise that in 2015 yet another joined the fray: the Health & MedTech Expo.