I can, therefore I am.
You never know what motivates you.
It's always too early to quit.
Well done is better than well said.
Be thine own palace, or the world's thy jail.
The wise does at once what the fool does at last.
If you can dream it, you can do it.
By failing to prepare, you are preparing to fail.
To be a good loser is to learn how to win.
Do not weep do not wax indignant. Understand.
I can only point out a curious fact. Year after year the Nobel Awards bring a moment of happiness not only to the recipients, not only to colleagues and friends of the recipients, but even to strangers.