Energy independence is a strategic priority for any sovereign nation.

我总是努力从每一种情况中吸取教训。

我相信如果你时刻准备着，就不必临时准备。

"The unexamined life is not worth living."

The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

A book should feel like an adventure, even if it’s just about a day at home.

Focus on being productive instead of busy.

实现不可能的唯一方法就是相信它是可能的。

To be Irish is to know that in the end the world will break your heart.