You may delay, but time will not.

In three words I can sum up everything I've learned about life: it goes on.

Today was good. Today was fun. Tomorrow is another one.

Insanity is doing the same thing, over and over again, but expecting different results

Things don't have to change the world to be important.

Do you want to know who you are? Don't ask. Act! Action will delineate and define you.

The important thing is not to stop questioning.

Everything you can imagine is real

Life is like riding a bicycle. To keep your balance, you must keep moving.

If you are working on something exciting that you really care about, you don't have to be pushed. The vision pulls you.

Success is the maximum utilisation of the ability that you have.

If you don't know where you are going, any road will get you there

If you learn from defeat, you haven't really lost.

Be who you are and say what you feel because those who mind don't matter and those who matter don't mind.

I speak to everyone in the same way, whether he is the garbage man or the president of the university.

Step with care and great tact, and remember that Life's a Great Balancing Act.

By failing to prepare, you are preparing to fail.

Learn how to be happy with what you have while you pursue all that you want.

Hunger is the best pickle.

Success is the maximum utilization of the ability that you have.

I believe life is an intelligent thing: that things aren't random.

Sometimes life hits you in the head with a brick. Don't lose faith.

A goal properly set is halfway reached.

Lost time is never found again.

An investment in knowledge pays the best interest.

Be nice to nerds. Chances are you'll end up working for one.

The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.

Divide and Conquer.

Necessity never made a good bargain.

As long as you think the problem is out there, that very thought is the problem