Mathematics is the alphabet in which God has written the universe.

All truths are easy to understand once they are discovered; the point is to discover them.

Measure what is measurable, and make measurable what is not so.

Truth is always found among the minority.

-- Hideki Yukawa

In the fields of observation, chance favors only the prepared mind.

-- Louis Pasteur

Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.

-- Marie Curie

The scientific man does not aim at an immediate result. He does not expect that his advanced ideas will be readily taken up.

-- Nikola Tesla

Plato is my friend, Aristotle is my friend, but my greatest friend is truth.

-- Isaac Newton

The important thing is not to stop questioning. Curiosity has its own reason for existing.

-- Albert Einstein