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.
There is no more intrepid a voyager than the philosopher.
高分子化学的未来在于合成具有特定应用定制性能的新材料。
情绪的存在是为了行动