Innovation is the key to unlocking a sustainable energy future.

A philosophical problem has the form: 'I don't know my way about.'

仓库里没有积蓄备用的粮食，一旦遇到饥荒之年，就很难应付了。

唯一真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

国家不过是法律秩序的人格化。

宇宙即变化；我们的生活由我们的思想塑造。

I think the key to making a good film is to make sure that every single scene is as good as it can be.

Banking is inherently fragile because it involves transforming liquid liabilities into illiquid assets.

科学是人类理解和改造世界的最有力工具。