In the absence of certainty, instinct is all you can follow.

Nothing in this world is more powerful, or more dangerous, than the truth. That's why some people go to such lengths to avoid hearing it. It may also be why others strive so hard to keep their conversations empty. They wouldn't want to find themselves accidentally saying something meaningful that might bring about a change.

Our brains are not capable of comprehending the infinite so, instead, we ignore it and eat cheese on toast.

They say you should know your limits and work within them. But how can you really know your limits unless you try to expand them?

It's easy to feel happy when things are going your way. The trick is to remain inspired in difficult situations. That's where life stops being a game of chance and becomes one of skill. That's when, if you can stay serene in the face of adversity, you get back on track in half the time it might otherwise take.

Passion is essential for a meaningful existence. Life is about what you feel.

The bad mood fairy comes to annoy you only when you are actually in a good position, but don't yet realise it!