You may not want to hear it, but your critics are often the ones telling you they still love you and care about you, and want to make you better.

I understand the arguments about how the billions of dollars spent to put men on the moon could have been used to fight poverty and hunger on Earth. But, look, I'm a scientist who sees inspiration as the ultimate tool for doing good. When you use money to fight poverty, it can be of great value, but too often, you're working at the margins. When you're putting people on the moon, you're inspiring all of us to achieve the maximum of human potential, which is how our greatest problems will eventually be solved. Give yourself permission to dream.

I always thought every day was a gift, but now I am looking for where to send the thank you note.

The number one goal of teachers should be to help students learn how to learn.

To-Do lists help us break life into small steps.

It's not helpful if we spend every day dreading tomorrow ~Jai

I am going to keep having fun every day I have left, because there is no other way of life. You just have to decide whether you are a Tigger or an Eeyore.