Positive thinking won't let you do anything,but it will let you do everything better than negative thinking will.

Zig Ziglar
Profession: Author
Nationality: American

Some suggestions for you :
The only thing worse than training employees and losing them is to not train them and keep them.
Most men go to their graves with their dreams still inside them.
When you stop planning and preparing . . . you stop winning.
Confidence is going after Moby Dick in a rowboat and taking the tartar sauce with you.
Remember, you can earn more money, but when time is spent is gone forever.
Do more, give more, try harder, aim higher, and give thanks. The rewards will be yours.
Failure is an event, never a person; an attitude, not an outcome.