I'm happy to be alive, I'm happy to be who I am.
The state is not a work of art; it is a necessity.
你离死亡越近，就越能感觉到活着。
A law of nature， lex naturalis， is a precept or general rule found out by reason， by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.
The challenge of modern physics is not just to find answers but to ask the right questions.
债券市场是未来经济活动的最终预测者。