People work better when they know what the goal is and why.It is important that people look forward to coming to work in the morning and enjoy working.

火药不仅是破坏的工具，它也能成为创造的媒介。

Human freedom is bounded by its choices.

Life is not about waiting for the storm to pass, but learning to dance in the rain.

胜利的唯一方式就是永不投降。