免疫系统是抗击癌症的关键。

Mental phenomena are nature's solutions to survival problems.

Nowadays, particularly in the United States, if you meet someone at the bottom of society, they may unkindly be described as a "loser." There's a real difference between an unfortunate and a loser, and that shows 400 years of evolution in society and our belief in who is responsible for our lives. It's no longer the gods, it's us. We're in the driving seat.

Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.