领导力在于做出艰难的决定并坚持它们，即使这些决定不受欢迎。

Success in agriculture isn't just about planting seeds; it's about cultivating relationships with the land and the people who depend on it.

Being wise means having more questions than answers.

The elegance of a mathematical proof is in its simplicity and clarity.

We have forty million reasons for failure, but not a single excuse.

国家不是一个慈善机构；它是一个强制组织。