The scientific imagination always restrains itself within the limits of probability.

The world of reality has its limits the world of imagination is boundless.

Our thoughts and imagination are the only real limits to our possibilities.

Many working mothers feel guilty about not being at home. And when they are there they wish it could be perfect. This pressure to make every minute happy puts working parents in a bind when it comes to setting limits and modifying behavior.

I'm a private person too and we don't ever film anything in our home because it's off limits. It's like letting people see your messy house.

There is a widespread difficulty in the Muslim world which has to do with how the people are taught about examining their own history. A whole range of stuff has been placed off limits.

I've declined every congressional benefit I could decline federal health insurance the retirement program the 403(b) program which I think is overly generous. I've got self-imposed term limits of six terms if I have the privilege to serve that long.

There are no great limits to growth because there are no limits of human intelligence imagination and wonder.

The bringing-about of order is the first and fundamental task of government. We accept limits on our rights for the sake of a larger social compact all the time.

In a clean break from the Obama years and frankly from the years before this president we will keep federal spending at 20 percent of GDP or less. That is enough. The choice is whether to put hard limits on economic growth or hard limits on the size of government and we choose to limit government.

Obama is trying to paint us as a caricature as if we're some bizarre individualists who are hardcore libertarians. It's a false dichotomy and intellectually lazy. Of course we believe in government. We think government should do what it does really well but that it has limits.

Government exists to protect us from each other. Where government has gone beyond its limits is in deciding to protect us from ourselves.

God has placed no limits to the exercise of the intellect he has given us on this side of the grave.

Religions do a useful thing: they narrow God to the limits of man. Philosophy replies by doing a necessary thing: it elevates man to the plane of God.

There are no limits to our future if we don't put limits on our people.

In times such as these people should recognize that evil knows no borders knows no limits and knows no compassion. Those around the globe that value freedom must continue to persevere even in the darkest of times.

Because of technological limits there is a certain amount of food that we can produce per acre. If we were to have intensive greenhouse agriculture we could have much higher production.