A function of a variable quantity is an analytic expression composed in any way whatsoever of the variable quantity and numbers or constant quantities.

Logic is the foundation of the certainty of all the knowledge we acquire.

For the sake of brevity, we will always represent this number 2.718281828459... by the letter e.

Nothing takes place in the world whose meaning is not that of some maximum or minimum.

For since the fabric of the universe is most perfect and the work of a most wise Creator, nothing at all takes place in the universe in which some rule of maximum or minimum does not appear.

Now I will have less distraction.

Madam, I have come from a country where people are hanged if they talk.

Transcendental [numbers], They transcend the power of algebraic methods.

After exponential quantities the circular functions, sine and cosine, should be considered because they arise when imaginary quantities are involved in the exponential.

Madam, I have just come from a country where people are hanged if they talk.

May I be awoken by the thunder of Zeus & touched by his lighting. It only need strike once. Once is enough to ignite the soul with purpose.

Secrets, once spoken, have a way of running away from you. They cannot be gathered in again.

Puritanism. The haunting fear that someone, somewhere, may be happy.

Working on behalf of companion animals is so important. We start to realize how healing they are.

Wealth is the sinews of success.

All rhetorical questions are accusations.

If you want to make something dirt cheap, make it out of dirt–preferably dirt that is locally sourced.

The number of clicks on display ads is not an accurate predictor of the effectiveness of online display ads.

I want get across to not just the church world. I want to get outside those walls to everyday people.

I've never hit anybody in my life. I never would, and the only way I could make a point was by hurting myself...It's something I've done since I was a teenager.