Where the senses fail us, reason must step in.

Measure what can be measured, and make measurable what cannot be measured.

All truths are easy to understand once they are discovered; the point is to discover them.

I have never met a man so ignorant that I couldn't learn something from him.

The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.

I do not feel obliged to believe that the same God who has endowed us with senses, reason, and intellect has intended us to forego their use.

The laws of nature are written by the hand of God in the language of mathematics.

Knowing thyself, that is the greatest wisdom.

To understand the Universe, you must understand the language in which it's written, the language of Mathematics.

In the sciences, the authority of thousands of opinions is not worth as much as one tiny spark of reason in an individual man.

To be humane, we must ever be ready to pronounce that wise, ingenious and modest statement 'I do not know'.

We live by encouragement and die without it -- slowly, sadly, and angrily.

No man is taller than his head, and there is no big brain that is bigger than the head!

There's an ease that I have living in Australia. The best things about Sydney are free: the sunshine's free, and the harbour's free, and the beach is free.

I have a very classic take on fashion. I like my accessories to pop, but in general, my style is pretty classic.

Freedom comes from human beings, rather than from laws and institutions.

Our modern society - especially in the West, and especially now - reveres youth.

I get that some people just want to do work and keep their lives private. I think for me, it just felt like I needed to be open about who I am. It just felt like the right thing for me to do.

I've never felt that using something with tongue in cheek has been a bad thing.

Anger is an uncivil attempt to make another feel guilty or a cruel way of trying to correct them.

It's not forever', she'd said, but to my mother, it might as well have been. She had make her choice, and this was it, where she felt safe, in a world she could, for the most part, control.