Wars are not paid for in wartime, the bill comes later.

A Penny Saved is a Penny Earned.

Well done is better than well said.

The doorstep to the temple of wisdom is a knowledge of our own ignorance.

You can do anything you set your mind to.

Never leave that till tomorrow which you can do today.

Tell me and I forget. Teach me and I remember. Involve me and I learn.

Beware of little expenses. A small leak will sink a great ship.

By failing to prepare, you are preparing to fail.

If you would know the value of money, go and try to borrow some.

War is when the government tells you who the bad guy is. Revolution is when you decide that for yourself.

Love gives you eyes.

Sometimes you need to fight your demons yet, sometimes you just need to embrace them.

Think, talk, and walk like you matter.

Asked about the fact that Apple's iTunes software for Windows computers was extremely popular, Jobs joked, 'It's like giving a glass of ice water to somebody in hell.

The Afghans did not have sophisticated weapons like the Soviets did, but with their faith they defeated a superpower.

Mathematics takes us into the region of absolute necessity, to which not only the actual word, but every possible word, must conform.

The greatest folly is to accept expert statements uncritically. At the very least, we should always seek another opinion.

We Irish are born dreamers; sometimes we never wake up at all, and then we're counted failures.

In general I ask for books that make use of learning, not those that build it up.

There is always anxiety before a competition and it was no different for me today. It was only in the third round, with about 40 targets left, that I realised I could match the world record score.