安全困境是国际政治的一个基本特征，因为国家增加自身安全的努力往往会降低其他国家的安全。

"Psychology must bridge the gap between thought and action."

We must treat soil health as the foundation of our food security.

Architecture is an art when one consciously or unconsciously creates aesthetic emotion in the atmosphere and when this environment produces well-being.

Technology is nothing.What’s important is that you have a faith in people， that they’re basically good and smart， and if you give them tools， they’ll do wonderful things with them.

"Man is the only creature who refuses to be what he is."

Challenges are opportunities to innovate and grow.

The greatest risk is standing still while the world changes around us.