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.'

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

I am quite hot but become too cold if you remove the first two letters. What am I?

What begins with T, ends with T, and has T in it?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

what does the below math rebus puzzle mean?