Affirmation without discipline is the beginning of delusion.

Education is the key to success in life, and teachers make a lasting impact in the lives of their students.

I never learn anything talking. I only learn things when I ask questions.

It is what we know already that often prevents us from learning.

They say a little knowledge is dangerous, but it's not half as bad as a lot of ignorance.

Learning never exhausts the mind.

A good decision is based on knowledge and not on numbers.

When your values are clear to you, making decisions becomes easier.

If a window of opportunity appears, don't pull down the shade.

I have the simplest tastes. I am always satisfied with the best.