There are two primary choices in life: to accept conditions as they exist, or accept the responsibility for changing them.

The secret of change is to focus all of your energy, not on fighting the old, but on building the new.

Intelligence is the ability to adapt to change.

You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete.

The most important knowledge is that which guides the way you lead your life.

If you want to be happy, be.

If you think we can't change the world, it just means you're not one of those what will.

Respect was invented to cover the empty place where love should be.

Education is the most powerful weapon which you can use to change the world.