真正的幸福来自于内心的平静。

登上黄山之后，天下就没有什么山值得看了，到此为止了

So given a Time Turner, I would tell my 21-year-old self that personal happiness lies in knowing that life is not a check-list of acquisition or achievement. Your qualifications, your CV, are not your life, though you will meet many people of my age and older who confuse the two. Life is difficult, and complicated, and beyond anyone’s total control, and the humility to know that will enable you to survive its vicissitudes.

我们都是未间断谱系的产物。

A esperança é a última que morre, mas é a primeira a renascer.

要理解一片森林，你必须倾听它——不仅用耳朵，还要用心。