The human body is a complex puzzle, and viruses are just one piece of it.

The best way to predict the future is to create it.

The only limits that exist are the ones you place on yourself.

这是最好的时代，这是最坏的时代。

Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.