My first popular book, 'A Brief History of Time,' aroused a great deal of interest, but many found it difficult to understand.

Next quotes

• Stephen Hawking:

  I have so much that I want to do. I hate wasting time.

• Stephen Hawking:

  It now appears that the way the universe began can indeed be determined, using imaginary time.

• Stephen Hawking:

  Imaginary time is a new dimension, at right angles to ordinary, real time.

• Stephen Hawking:

  Our minds work in real time, which begins at the Big Bang and will end, if there is a Big Crunch -

• Stephen Hawking:

  Time travel was once considered scientific heresy, and I used to avoid talking about it for fear of

• Stephen Hawking:

  Before 1915, space and time were thought of as a fixed arena in which events took place, but which

• Stephen Hawking:

  Even if it turns out that time travel is impossible, it is important that we understand why it is i

• Stephen Hawking:

  Most people don't have time to master the very mathematical details of theoretical physics.

• Stephen Hawking:

  Time can behave like another direction in space under extreme conditions.

• Stephen Hawking:

  I was not a good student. I did not spend much time at college; I was too busy enjoying myself.