I much prefer the sharpest criticism of a single intelligent man to the thoughtless approval of the masses.
— Johannes Kepler

The imagination is the spur of delights... all depends upon it, it is the mainspring of everything; now, is it not by means of the imagination one knows joy? Is it not of the imagination that the sharpest pleasures arise?
Marquis De Sade sharpest quote

Do not undervalue the headache. While it is at its sharpest it seems a bad investment; but when relief begins, the unexpired remainder is worth $4 a minute.
— Mark Twain

Print is the sharpest and the strongest weapon of our party.
— Josef Stalin

The sharpest memory of our old-fashioned Christmas eve is my mother's hand making sure I was settled in bed.
— Paul Engle