The things that are trivially easy for humans turn out to be extraordinarily difficult for machines, and vice versa. I cannot do the square root of a large number in my head, but my pocket calculator can do that instantly. But my pocket calculator still cannot make me a cup of coffee.

Revolution was, in a way, the original problem of political thought. Constitutionalism is a Greek answer to the problem of revolution. You want to avoid revolution? Then you need to design a constitution in a certain way—so that it's balanced and less likely to be overturned by revolution.

When you have the confidence that you really are an expert closer, you're a competent closer, the word no doesn't matter, because you know that there's going to be a certain number of no's and a certain number of yes's.

Always remember in life there will always be someone that will be in more in need. We could only afford a dime that year, but we gave to help out others!

Remember that back in 1950, they invented something called the computer that allows you to do more complex calculations than you could with a paper and pencil. Computers allow us to use much more sophisticated statistical techniques to calculate seasonal adjustments, which mean that we do not need to use year-over-year calculations.

The starting point is to realise that brand, in whatever type of organisation, is the most important and sustainable asset you've got. People may leave or die, buildings may dilapidate or fall down, products and services may become obsolete… The thing that lives on is brand.

Power requires oppression. In order to be powerful, you have to stand upon something. Strength comes from within. Strength is replacing power. People are sick of power, especially the young.

The level of preparation before fighters' step into the octagon is huge – at minimum fighters will train for 6-8 week, non-stop at camp, just for this 3 or 5, 5 minute-a-round battle. It is complete dedication. It is the loneliest sport in the world when it comes to it…. once you enter the octagon and that gate closes? It is you alone. To achieve what our fighters achieve? You need true warrior spirit, dedication, and discipline – you must be consistent with all your efforts.

I see games as psychology experiments that we conduct on ourselves. This realization struck me while playing Sudoku. When you first encounter Sudoku, you're acutely aware of the rules you're applying to solve the puzzle. It's a conscious effort, like turning a crank and watching the puzzle get solved. However, as you progress, those initial heuristics, those rules of thumb, become internalized. You stop being aware of them; they become second nature, and you start focusing on more subtle, higher-level heuristics.

I'm not about legacy, I sweat the small stuff and don't think too much about the big picture. I don't have big lofty goals, I just have goals I can execute, and sometimes experiments I run.

Existing platforms don't necessarily have the best business models for creators, nor do they enable creators to interact directly with their fans in a way that value can pass directly to the people who are producing the creative work.

Inequality is strong because wealth goes to wealth. The economic and political organisations of the world are such that the negotiation power of the poor is minimal if not zero. There are no trade-unions, no capacity to negotiate… even in the US, Europe and elsewhere… the level of concentration of wealth is bigger than ever.