我必须研究政治和战争，以便我的儿子们可以自由地研究数学和哲学。

Innovation in agriculture is not just about technology; it's about changing mindsets and embracing sustainable practices.

"I’m a very positive thinker, and I think that is what helps me the most in difficult moments."

领导者的角色是在别人看到障碍的地方看到潜力。

我不会让失败定义我，我会让它磨砺我。