The more familiar the world becomes, the less information your brain writes down, and the more quickly time seems to pass.

When people fall in love, there´s period of up to three years during which the zeal and infatuation ride at a peak. The internal signals in the body and breain are literally a love drug. And then it beginds to decline. From this perspective, we are preprogramed to lose interest in a sexual partner after the time required to raise a child has passed - which is, on average, about 4 years.

You are part of a complex social network that changes your biology with every interaction, and which your actions can change.

We spend our lives on a thin slice between the unimaginably small scales of the atoms that compose us and the infinitely large scales of galaxies.

The majority of human beings live their whole lives unaware that they are only seeing a limited cone of vision at any moment.

Because vision appears so effortless, we are like fish challenged to understand water.

It is only through us that God lives. When we abandon him, he dies.