The only thing necessary for the triumph of evil is for good men to do nothing.
Mathematics is the queen of science and arithmetic is the queen of mathematics.
Count your blessings.
Mathematics is the language with which God has written the universe.
The only way to do great work is to love what you do.
There are only three types of people; those who can count and those who can't.
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
Believe you can and you're halfway there.
The only way to learn mathematics is to do mathematics.
In the end, it's not the years in your life that count. It's the life in your years.
You don't have to be a mathematician to have a feel for numbers.
The only thing we have to fear is fear itself.
Life is like riding a bicycle. To keep your balance, you must keep moving.
Numbers have life; they're not just symbols on paper.
Success is not final, failure is not fatal: It is the courage to continue that counts.
Numbers don't lie.
Not everything that can be counted counts, and not everything that counts can be counted.
The greatest glory in living lies not in never falling, but in rising every time we fall.
Life is what happens when you're busy making other plans.