Well done is better than well said.
Go for it now. The future is promised to no one.
I can, therefore I am.
Be thine own palace, or the world's thy jail.
What you do today can improve all your tomorrows.
If you think you can do it, you can.
It's always too early to quit.
The wise does at once what the fool does at last.
Problems are not stop signs, they are guidelines.
Be gentle to all and stern with yourself.
The Bluebird of Happiness long absent from his life, Ned is visited by the Chicken of Depression.
Great moments in science: Einstein discovers that time is actually money.