The defining characteristic of pessimists is that they tend to believe bad events will last a long time, will undermine everything they do, and are their own fault.
小说就像蜘蛛网,或许连接得很轻,但仍然在四个角落都与生活相连。
产业与科学之间的合作是开启真正海洋管理的关键。
数学真理是普遍而永恒的。
意识的概念对行为的解释没有任何补充。