现在数学家面临的最大问题可能是黎曼假设。

解释：不在农忙时役使百姓而耽误农时，那么可以保证百姓富裕。

The best films are the ones that make you feel something.

Leadership in forestry means having the courage to make decisions that will outlast your tenure.

"A detective is someone who looks for things that don't want to be found."

一本好书是一扇通往更广阔世界的魔法之门，那里充满奇迹、欢乐和意义。

Don't be afraid to take risks. The biggest risk is not taking any risk at all.