Read not to contradict and confute; nor to believe and take for granted; nor to find talk and discourse; but read more

Read not to contradict and confute; nor to believe and take for granted; nor to find talk and discourse; but to weigh and consider. Some books are to be tasted, others to be swallowed, and some few to be chewed and digested: that is, some books are to be read only in parts, others to be read, but not curiously, and some few to be read wholly, and with diligence and attention.

Nature, to be commanded, must be obeyed.

Nature, to be commanded, must be obeyed.

Every man's ability may be strengthened or increased by culture.

Every man's ability may be strengthened or increased by culture.

Historical knowledge is indispensable for those who want to build a better world.

Historical knowledge is indispensable for those who want to build a better world.

There is no such thing as philosophy-free science; there is only science whose philosophical baggage is taken on board without read more

There is no such thing as philosophy-free science; there is only science whose philosophical baggage is taken on board without examination.

I truly believe that individuals can make a difference in society. Since periods of change such as the present one read more

I truly believe that individuals can make a difference in society. Since periods of change such as the present one come so rarely in human history, it is up to each of us to make the best use of our time to help create a happier world.

Fundamentalist religion is the most pervasive vision of central planning, though many fundamentalists may oppose human central planning as a read more

Fundamentalist religion is the most pervasive vision of central planning, though many fundamentalists may oppose human central planning as a usurpation or "playing God." This is consistent with the fundamentalist vision of an unconstrained God and a highly constrained man.

A nation can survive its fools, and even the ambitious. But it cannot survive treason from within. An enemy at read more

A nation can survive its fools, and even the ambitious. But it cannot survive treason from within. An enemy at the gates is less formidable, for he is known and carries his banner openly. But the traitor moves amongst those within the gate freely, his sly whispers rustling through all the alleys, heard in the very halls of government itself. For the traitor appears not a traitor; he speaks in accents familiar to his victims, and he wears their face and their arguments, he appeals to the baseness that lies deep in the hearts of all men. He rots the soul of a nation, he works secretly and unknown in the night to undermine the pillars of the city, he infects the body politic so that it can no longer resist. A murderer is less to fear. The traitor is the plague.

Don't think there are no crocodiles because the water is calm.

Don't think there are no crocodiles because the water is calm.