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The heart is a fragile thing, easily broken but also capable of incredible resilience.

上帝在他的天堂里——世間一切安好！

黑洞防火墻的概念挑戰(zhàn)了我們對(duì)量子力學(xué)和廣義相對(duì)論的理解。

"A good line of poetry should surprise you twice: when you write it and when you read it."

If you want real peace in the world， start with children.

領(lǐng)導(dǎo)力是關(guān)于做出艱難的決定并堅(jiān)持到底。