The key to trading success is to have a plan and stick to it.

Our capacity to draw happiness from aesthetic objects or material goods in fact seems critically dependent on our first satisfying a more important range of emotional or psychological needs, among them the need for understanding, for love, expression and respect.

海洋保护区就像是鱼类种群的储蓄账户。

奥林匹克运动会是为了世界，所有国家都必须被接纳参加。