“Some humans would do anything to see if it was possible to do it. If you put a large switch in some cave somewhere, with a sign on it saying 'End-of-the-World Switch. PLEASE DO NOT TOUCH', the paint wouldn't even have time to dry.”

“Humour is our 'default mode', if you like: we do not have to switch it on deliberately, and we cannot switch it off.”

“I thought that it was possible at a time like that to cry. There was a switch inside somewhere, and a person could just decide to flip it and start crying. Maybe it looked and felt like the toggle switch on the engine. Silver and smooth. One direction was on; the other direction was off. Easy to flip. You do it without looking. Up -- you’re happy and strong. Down – you’re crying and weak.”

“You still don't get it, do you, Margaret?' Kat smiled almost sadly. 'We never had to steal the Antony. All we had to do was get it next to the Cleopatra and switch the signs.”

“If some things aren’t going well, do something; never wait for the things to be ok by themselves! Do something; change the direction, change the parameters, change the criteria, change anything you wish to change! To change is to create a new destiny! Remember, you have thousands of different destinies; change is your instrument to switch from one destiny to another! Remember, you have thousands of different destinies!”

“I have learned that love is not a button which you can switch it on when wonderfully sizzling and switch off when heart broken. When you love you cannot put a past tense to it because if you do then it was never love in the first place. But if love was there, then it persists in different forms such as mutual respect but never hatred.”