世界上最成功的社会是那些能够将强大的国家与法治和民主问责制结合起来的社会。

There is no doubt that in exchanging a self-centered for a selfless life we gain enormously in self-esteem. The vanity of the selfless, even those who practice utmost humility, is boundless.

儿童具有秩序感。

科学不仅仅是关于事实，而是理解支配这些事实的基本原理。

"A key insight in computational learning theory is that the complexity of a learning problem is determined by the complexity of the hypothesis space and the amount of data available."

人は、失敗を恐れずに挑戦することで成長する。

健康的森林生态系统同时支持自然和商业。