Coinbase is 'the' brand in the Bitcoin space. Their founder Brian Armstrong was amongst the first good entrepreneurs to emerge in this space. While others championed ideological or underground/illicit interests, Brian saw an opportunity to change the world for the better and build a big business out of it.

I find it difficult to turn down an entrepreneur who's both passionate and knowledgeable about their space.

I describe Bitcoin as 'the Skype of money.'

Most people hoard their money - just keep it in the bank. Bitcoin will really take off when people start spending it, creating a velocity of money.

The most common way customer financing is done is you sell the customer on the product before you've built it or before you've finished it. The customer puts up the money to build the product or finish the product and becomes your first customer. Usually the customer simply wants the product and nothing more.

Don't cry for money. It never cries for you.

I spent ninety percent of my money on wine, women and song and just wasted the other ten percent.

False riches, consisting of money, houses and lands, acquired by selfish means at cost to others and thereafter used selfishly, are almost always used for the oppression of other persons.