Never complain and never explain.
The wise does at once what the fool does at last.
To be a good loser is to learn how to win.
If you've got a talent, protect it.
Well done is better than well said.
To know oneself, one should assert oneself.
Leap, and the net will appear.
Go for it now. The future is promised to no one.
It's always too early to quit.
You never know what motivates you.
Unfortunately, the client that exists today is still pretty much the prototype design.