In modern times, if the sole measure of what’s out there flows from your five senses then a precarious life awaits you.

If NASA were advancing a space frontier there would be challenges you've never seen before. You have to be creative and you have to patent some new idea. You get to Mars...well, how do we get the water from the soil? I gotta invent a new device that will do that. And the carbon dioxide in the atmosphere, how can we use that? Can we breathe the oxygen from the carbon dioxide?

Publicly and among themselves biologists rightly celebrate the diversity of life on Earth... At the end of the day, however, their confession is heard by no one: they work with a single scientific sample-life on Earth.

I have thoughts every day that are themselves tweets.

No one is dumb who is curious. The people who don't ask questions remain clueless throughout their lives.

It's odd that the word 'atheist' even exist. I don't play golf, is there a word for non-golf players ?

I can tell you about the universe, but she feels it; and when you feel the universe, it has a whole other meaning to you. Otherwise, you just put a Wiki page on camera. You can learn something, but it won't mean anything to you later on.