True leadership inspires others to achieve more than they thought possible.

The masses are not a referent, they are an object.

The true measure of a leader is not how many followers they have, but how many leaders they create.

跨国合作对解决全球粮食安全挑战至关重要。

骄矜自大，独断专行，招祸之源。

"In observational studies, we often have to rely on assumptions that are not directly testable."

数学的美在于它让我们看到世界上不立即显现的模式和结构。