Construction Quote by Ron Brackin

The diamond is the hardest stone -- to get.

— Evan Esar

“Diamond is the hardest substance, but the Irony, it is also brittle.”

— Pushkar Saraf

Diamonds are the hardest thing known except ... the human will.

— Superman

A diamond, which is the hardest of stones, not yielding unto steel, emery or any other thing, is yet made soft by the blood…

— Thomas Browne

“Some might argue that a diamond is the earths hardest carbon based substance. However, I'd challenge that with the resolve, resilience, and tenacity of…

— Donavan Nelson Butler, Master Sergeant US Army

The hardness of a diamond is part of its usefulness, but its true value is in the light that shines through it.

— B.K.S. Iyengar

A diamond is merely a lump of coal that did well under pressure. So imagine how brilliant a human being can be by sustaining…

— Babloo

“A diamond is just a rock that refused to break under heat and pressure.”

— Matshona Dhliwayo

A diamond is just a piece of charcoal that handled stress exceptionally well

— Anonymous

“Diamond being the toughest thing known to us is also the most prettiest object”

— Peiyansh Shah

Remember a diamond is just a piece of coal that did good under pressure.

— Anonymous

“Diamonds were nothing more than carbon, but carbon in a crystal lattice that made it the hardest known mineral in nature. That was the…

— Alan Bradley