The physics of motion provides one of the clearest examples of the counter-intuitive and unexpected nature of science.

It is not birth, marriage, or death, but gastrulation which is truly the most important time in your life.

The physics of motion provides one of the clearest examples of the counter-intuitive and unexpected nature of science.

When it was suggested to Pasteur that many of his great achievements depended on luck, he replied - I'm sure with more than a little irritation - 'In the field of observation in science, fortune only favours the prepared mind.' It is not by chance that it is always the great scientists who have the luck.

There is zero evidence for god.

Depression is sadness gone wrong

I regard it as ethically unacceptable and impractical to censor any aspect of trying to understand the nature of our world.