金钱的匮乏是所有罪恶的根源。
The future of exoplanet research lies in the development of more sensitive instruments and the collaboration of scientists worldwide.
The ultimate measure of a man is not where he stands in moments of comfort and convenience， but where he stands at times of challenge and controversy.
柠檬问题发生的原因是卖家比买家更了解产品，从而导致市场失灵。
野外的规则是适者生存。你必须强壮、聪明、适应力强才能生存下来。
The true history of a people is written in the margins of official history.
Engineering culture is about pursuing perfection, but also accepting imperfection.