I’m a human being and I fall in love and sometimes I don’t have control of every situation.

The rat in the maze is not just learning a series of turns, but is building up a cognitive map of the whole situation.

The truth is rarely pure and never simple.

It will take about a thousand million million million million years for the Earth to run into the sun, so there’s no immediate cause for worry!

光是建筑中最重要的材料。