A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.

The past is not lost; it is encoded within us.

The more you love yourself, the less nonsense you'll tolerate.

We are all haunted by the ghosts of our own pasts, and sometimes, by the ghosts of others.

"Writing is a way of thinking, it's a way of working things out."

科学与社会的对话必须是持续和透明的。