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Mathematics is not a spectator sport. You have to get involved.
数学不是一项观赏性运动。你必须参与其中。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
The only way to truly understand something is to do it yourself.
灵魂的快乐在于行动。
I think the best thing you can do is to be grateful for what you have.
"In a time of deceit, telling the truth is a revolutionary act."
Sustainability is not an option; it's a necessity for the future of agriculture.
心灵的工作永远不会完成,因为适应永远不会结束。