How sublime is the audacious tautology of Mohammed, God is God!
All mathematics is tautology.
Once the last trace of emotion has been eradicated, nothing remains of thought but absolute tautology.
Science reveals where religion conceals. Where religion purports to explain, it actually resorts to tautology. To assert that "God did it" is no more than an admission of ignorance dressed deceitfully as an explanation.
All correct reasoning is a grand system of tautologies, but only God can make direct use of that fact
Being both entrepreneurial and social is no longer an oxymoron, but rather a tautology.
The two sides of the equation are the same. We have a tautology. The definition is meaningless.
Propositions show what they say: tautologies and contradictions show that they say nothing.
Reason is simply a vast tautology.
My mother was Irish and she was superstitious, if you'll forgive the tautology.