must

To become properly acquainted with a truth, we must first have disbelieved it, and disputed against it.

We must never throw away a bushel of truth because it happens to contain a few grains of chaff.

What the imagination seizes as beauty must be truth.

To provide optimal levels of protective micronutrients, a diet must be vegetable-based, not grain-based.

One must be convinced to convince, to have enthusiasm to stimulate the others.

To succeed, one must be creative and persistent.

I must take issue with the term 'a mere child', for it has been my invariable experience that the company of a mere child is infinitely preferable to that of a mere adult.

You cannot create experience. You must undergo it.

I heard that Jesus had a pet dinosaur. Evolution must be a myth then.

A theoretical grounding in agronomy must, therefore, include knowledge of biological laws.

We must develop knowledge optimization initiatives to leverage our key learnings.

Our knowledge can only be finite, while our ignorance must necessarily be infinite.

Men must be governed by God or they will be ruled by tyrants.

When one must, one can.

To be successful, one must take chances.

Authority must be respected and chosen wisely.

He who wishes to be obeyed must know how to command.

Oh, do not read history, for that I know must be false.