The avoidance of taxes is the only intellectual pursuit that still carries any reward.

... a speculator is one who runs risks of which he is aware and an investor is one who runs risks of which he is unaware.

...By combining a popular hatred of the class of entrepreneurs with the blow already given to social security by the violent and arbitrary disturbance of contract,... governments are fast rendering impossible a continuance of the social and economic order of the nineteenth century.

There is no harm in being sometimes wrong - especially if one is promptly found out.

I'd rather be vaguely right than precisely wrong.

The love of money as a possession-as distinguished from the love of money as a means to the enjoyments and realities of life-will be recognized for what it is, a somewhat disgusting morbidity, one of those semi-criminal, semi-pathological propensities which one hands over with a shudder to the specialists in mental disease

Words ought to be a little wild, for they are the assault of thoughts on the unthinking.