Quote by Friedrich Hayek
"The facts of the physical world were thought by me to be directly accessible only to perception."
More from Friedrich Hayek
"The curious task of economics is to demonstrate to men how little they really know about what they imagine they can design."
"Freedom cannot be preserved without a certain degree of civil order."
"The most powerful principle for the good is human freedom."
"It is the individual who is the ultimate source of all values."