The duty of a true patriot is to protect his country from its government.

If you want to change your life, change your mindset.

解释：第一次击鼓能振作士兵们的勇气，第二次击鼓可以使士兵们的勇气低落，第三次击鼓士兵们的勇气就消失了。

Collaboration across borders and industries is key to solving global food security challenges.

采石业的创新不仅在于新技术，更在于新思维。