There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.

"The past is a country we can never return to, but whose borders we are always crossing."

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

Our policies must be as dynamic as the oceans they aim to protect.

我们不仅开采石油，更开采经济增长和发展的潜力。

"La memoria es un tesoro que debemos cuidar y preservar."