Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible. ...

Even if it turns out that time travel is impossible, it is important that we understand why it is impossible. (Stephen Hawking)

Stephen Hawking Quotes Pictures

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.

Stephen Hawking Quotes: Even if it turns out that time travel is impossible, it is important that we understand why it is impossible.