The theory of computation provides a foundation for understanding what can and cannot be computed.

Sustainability is not an option; it's a necessity for the future of our industry.

Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.

如果你想走得快，独自前行；如果你想走得远，结伴同行。

Diplomacy is not about passively adapting to change, but actively shaping change.

任何白痴都能面对危机；磨损人的是日复一日的生活。