My major hobby is teasing people who take themselves and the quality of their knowledge too seriously and those who don't have the guts to sometimes say: I don't know.

To succeed in life requires a total inability to do anything that makes you uncomfortable when you look at yourself in the mirror.

Never ask a trader if he is profitable: you can easily see it in his gesture and gait.

An erudite is someone who displays less than he knows; a journalist or consultant the opposite.

What organized dating sites fail to understand is that the people are far more interesting in what they don't say about themselves.

Let me be more aggressive: we are largely better at doing than we are at thinking, thanks to antifragility. I’d rather be dumb and antifragile than extremely smart and fragile, any time.

Wittgenstein's ruler: Unless you have confidence in the ruler's reliability, if you use a ruler to measure a table you may also be using the table to measure the ruler.