He paid the ultimate price for his reckless behavior.

He has bitten the biscuit.

He always gets out of bed on the wrong side.

Ptolemy's theorem is a mathematical theorem named after the Greek mathematician Ptolemy.

She sweetens the pot with a cash bonus.

The parallel axis theorem states that the moment of inertia of a body about any axis parallel to an axis through its center of mass is equal to the sum of the moment of inertia about the center of mass and the product of the mass of the body and the square of the distance between the two axes.

I always prepare for exams the day before.

She raises the stakes in every game she plays.

He finally faced the music and admitted his mistake.

So much the worse for him if he can't handle the pressure.