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.'

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

John bought 150 chocolates but he misplaced some of them. His Father asked him how many chocolates were misplaced.
He gave the following answer to him:
If you count in pairs, one remains
If you count in threes, two remain
If you count in fours, three remain
If you count in fives, four remain
If you count in sixes, five remain
If you count in sevens, no chocolate remains.

Can you analyze the statements and tell us how many chocolates were lost?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

How many times in a given day, minutes and hour clock comes in a straight line ?

There was a strange boy who was born before his father. How can this be possible?

Rearrange the letters in "new door" to make one word.

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?