I don't think about the past. The only thing that matters is the everlasting present.

There are two kinds of violence of peace， that is the law and etiquette.

The concept of 'loss aversion' plays a critical role in decision-making, where the pain of losing is psychologically twice as powerful as the pleasure of gaining.

When I die Dublin will be written in my heart.

生活就像一面镜子，你朝它皱眉，它也朝你皱眉；你微笑，它也报以微笑。

我不创造乌托邦；我只做可能的事。

我从不把自己当偶像看。别人的想法并不是我的想法。我只是做好自己的事而已。

The world is a vast and lonely place. But it's also a place where you can find your own way.

The only limits in life are the ones you make.

In scientific work, those who refuse to go beyond fact rarely get as far as fact.