Don't only learn from the rich and successful men, also learn from the poor and those that failed woefully, for in their failures lies the secret of success as well.

Don't cheat the foundation of a house because you want to save for the roofing for at the end, you will have only roofed rubbles.

Don't sell the warmer for an air conditioner just because its summer, for in winter, you will have to do the reverse.