Diamonds are the hardest known substance.
Diamond is the hardest natural material known and is often used for industrial cutting and polishing tools.
I think the hardest part is getting sleep, we're just so excited.
It was a little hairy for a while. . The hardest part was not wanting to kill the guy.
What is the hardest thing in the world To think.
The hardest thing in life to do is to change.
The hardest one, the thing that made the greatest demand on me, was The Mamas & the Papas.
The hardest task in a girl's life is to prove to a man that his intentions are serious.
The hardest years in life are those between ten and seventy.
The hardest part of ghost writing other people's stories is capturing their voices so that it isn't you talking, it's them.
The hardest part of being an artist is discovering what it is you do differently.
The hardest thing for me is not to keep laughing. Jennifer particularly is like a clown.
One of the hardest things is to create hope.
The best wisdom comes from the hardest struggle.
One of the hardest jobs in ministry is keeping your own relationship with God where it needs to be.
Valentine's Day is the hardest day of the year for a woman to get out, but everybody who is anybody and single is out that night.
Two of the hardest words in the language to rhyme are life and love. Of all words!
TV presenting isn't the hardest job in the world, and I've done all right financially out of it.
Try your hardest to be confident in who you are. You are enough - you are beautiful.
Truthfully, the hardest part about fashion is not the vision or one great idea, but the execution of each aspect.
Tough love is the hardest to give.
To say something nice about yourself, this is the hardest thing in the world for people to do. They'd rather take their clothes off.
To say something nice about themselves, this is the hardest thing in the world for people to do.
To have Serena in the Wimbledon final, I think, is the hardest match you can have.
To get through the hardest journey we need take only one step at a time, but we must keep on stepping.
To be an original is probably the hardest quality to find if you're a young filmmaker.
This was the hardest thing I ever did. I was crying throughout the whole session.
This is what is hardest to close the open hand because one loves.
This is the hardest year i've ever had - I mean the hardest, I lost everything. I've done a lot of crying this last year.
This is the hardest thing I've ever done. The rehab has not gone as expected.
