What common phrase is represented by the below lines

Easy going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Medium going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Tough going:
Weak, 'I can't do it, I'm staying!'
Tough, 'Let's get going.'

The Little ant seems to be always confused. Do you know why?

Can you find the six hidden animals in the picture below?

What is black when you buy it, red when you use it, and gray when you throw it away?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

How many bananas can you eat if your stomach is empty?

What is the difference between a jeweller and a jailer?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?