Sustainability is not an option, it's an obligation to future generations.
可持续发展不是选择,而是对后代的责任。
永远不要低估准备的力量——无论是在谈判、运营还是危机管理中。
If ease of use was the only requirement, everyone would still be riding tricycles.
经验的直接内容是我们唯一可以知道的现实。