创新需要勇气和毅力。
Innovation requires both courage and perseverance.
Every novel is a mirror held up to society, reflecting its beauty and its flaws.
I'm not afraid to die, I'm afraid of not trying.
人们之所以加入社会是为了保护他们的财产。
纯粹自然状态的条件...是每个人对每个人的战争状态。