Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.

我感激每一刻。

Success is a journey, not a destination. Keep learning, keep growing.

一年中的夜晚与白天数量相同、持续时间一样长。即使快乐的生活也有其阴暗笔触，没有“悲哀”提供平衡，“愉快”一词就会失去意义。耐心镇静地接受世事变迁，是最好的处事之道。