We do not learn by inference and deduction and the application of mathematics to philosophy but by direct intercourse and sympathy.

The grand aim of all science is to cover the greatest number of empirical facts by logical deduction from the smallest number of hypotheses or axioms.

The precise point at which a tax deduction becomes a 'loophole' or a tax incentive becomes a 'subsidy for special interests' is one of the great mysteries of politics.

The deductive method is the mode of using knowledge and the inductive method the mode of acquiring it.

Governments have never learned anything from history or acted on principles deducted from it.

The highest-income Americans don't need tax-free health insurance mortgage interest deductions or deferred taxation on retirement funds.

If I were a capitalist I would not give my employees health insurance with no deductible which I do including dental and paid pregnancy leave. That's not called capitalism that's called being a Christian and someone who believes in democracy so that everyone should get a fair slice of the pie.

If you are truly serious abut preparing your child for the future don't teach him to subtract teach him to deduct.

I don't think meals have any business being deductible. I'm for separation of calories and corporations.

Employees make the best dates. You don't have to pick them up and they're always tax-deductible.

The two operations of our understanding intuition and deduction on which alone we have said we must rely in the acquisition of knowledge.

We are approaching a new age of synthesis. Knowledge cannot be merely a degree or a skill... it demands a broader vision capabilities in critical thinking and logical deduction without which we cannot have constructive progress.