The world won't be destroyed by those who do evil, but by those who watch them without doing anything.

Gravitation is not responsible for people falling in love.

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

Life isn't worth living, unless it is lived for someone else.

Imagination is everything. It is the preview of life's coming attractions.

Wisdom is not a product of schooling but of the lifelong attempt to acquire it.

Strive not to be a success, but rather to be of value.

The true sign of intelligence is not knowledge but imagination.

God is clever but not dishonest.

Try not to become a man of success but rather a man of value.

Weakness of attitude becomes weakness of character.

We met each other when we were young, before we knew enough about disappointment, and once we did we found we reminded each other of it.

We’re starting to see a renaissance of investors embracing the idea that scientists can build businesses

No one's interested really in knowing what policies or diplomatic initiatives or arms negotiations might have been compromised by me.

The stones that critics hurl with harsh intent, a man may use to build his monument.

First of all, when you have a doctor who cut the leg to prevent the patient from the gangrene if you have to, we don't call butcher ; you call him a doctor, and thank you for saving the lives.

To explain the unknown by the known is a logical procedure; to explain the known by the unknown is a form of theological lunacy.

There is a wind of nationalism and freedom blowing round the world, and blowing as strongly in Asia as elsewhere.

And now, my friends, a dragon's toast! Here's to life's little blessings: war, plagues, and all forms of evil. Their presence keeps us alert--- and their absence keeps us grateful.

Let me introduce the word 'hypertext' to mean a body of written or pictorial material interconnected in such a complex way that it could not conveniently be presented or represented on paper.

O, how shall summer's honey breath hold out Against the wreckful siege of battering days, When rocks impregnable are not so stout, Nor gates of steel so strong, but Time decays?