Answer:
When the clock has no angle, I will own yesterday, tomorrow and tonight. What am I?
Who plays when he works and works when he plays?
Take away my first letter and I still sound the same. Take away my last letter I still sound the same. Even take away my letter in the middle I will still sound the same. I am a five-letter word. What am I?
In a tunnel of darkness lies a beast of iron. I can only attack when pulled back. What am I?
Adored by few, feared and hated by many. Mistress of the entire universal reason, master in the art of numbers. Some may have solved many of my mysteries, but there are still many of them to find. What am I?
What made Cyclops quit teaching?