If you're going through hell, keep going.
If you can dream it, you can do it.
Without hard work, nothing grows but weeds.
I can, therefore I am.
Either you run the day or the day runs you.
To know oneself, one should assert oneself.
Well done is better than well said.
If you've got a talent, protect it.
By failing to prepare, you are preparing to fail.
Problems are not stop signs, they are guidelines.
This ceremony and the intellectual aura associated with the Nobel Prizes have grown from the wisdom of a practical chemist who wrote a remarkable will.