Discipline is doing what you really do not want to do, so you can do what you really want to do.

John C. Maxwell

If you don't have time to do it right, what makes you think you will have time to do it over?

Seth Godin

Individually, we are one drop. Together, we are an ocean.

Ryunosuke Satoro

Get the facts, or the facts will get you.

Thomas Fuller

Heerlijk oneerlijk
Hoe we allemaal liegen, met name tegen onszelf
Dan Ariely

Bij Bol.com of Managementboek

If you hear a voice within you say "you cannot paint," then by all means paint,and that voice will be silenced.

Vincent Van Gogh

Big thinking precedes great achievement.

Wilfred Peterson

Goals allow you to control the direction of change in your favor.

Brian Tracy

Talk doesn't cook rice.

Chinese Proverb