Obstacles will look large or small to you according to whether you are large or small.

Don't wait for extraordinary opportunities. Seize common occasions and make them great. Weak men wait for opportunities; strong men make them.

There is no medicine like hope, no incentive so great, and no tonic so powerful as expectation of something tomorrow.

Success is not measured by what you accomplish, but by the opposition you have encountered, and the courage with which you have maintained the struggle against overwhelming odds.

We must give more in order to get more. It is the generous giving of ourselves that produces the generous harvest.

It is like the seed put in the soil - the more one sows, the greater the harvest.

Weak men wait for opportunities; strong men make them.

Forests, lakes, and rivers, clouds and winds, stars and flowers, stupendous glaciers and crystal snowflakes - every form of animate or inanimate existence, leaves its impress upon the soul of man.

The Creator has not given you a longing to do that which you have no ability to do.

The golden rule for every business man is this: 'Put yourself in your customer's place.'

What keeps so many people back is simply unwillingness to pay the price, to make the exertion, the effort to sacrifice their ease and comfort.

Kids don't even read comic books anymore. They've got more important things to do - like video games.

The market controls everything, but the market has no heart.

Perhaps I'm particularly serious, because I'm not unaware of the potential absurdity of what I'm doing.

The fact that grief takes so long to resolve is not a sign of inadequacy, but betokens depth of soul.

The main purpose of a significance test is to inhibit the natural enthusiasm of the investigator.

Harrison is genuinely unsure if he still has any fans.

I approach a comedy the same way I do a drama. I try to make it as real as possible.

Guard the secret theater of your heart. See nothing there that you do not want to see happen in reality.

My major focus is national security because that's really what the president runs.

Defense. That' the thing I'm known for.