Without patience, you cannot learn anything.
没有耐心，你什么也学不到。
土壤的健康决定了牲畜的健康——永远不要忘记这一点。
The moment the idea is admitted into society that property is not as sacred as the laws of God, and that there is not a force of law and public justice to protect it, anarchy and tyranny commence.
预测未来的最好方式就是创造未来。
Sustainability isn’t a trend; it’s our responsibility to the next generation.
我不是一个喜欢传统的人。
The real hero is the one who knows how to live in peace, not in war.
《三民主义·民族主义·第六讲》（1924年3月2日）
The rule, or measuring rod, which the behaviorist puts in front of him always is: Can I describe this bit of behavior I see in terms of "stimulus and response"?