人生的意义在于追求真理和美德。

The past, like the future, is indefinite and exists only as a spectrum of possibilities.

译文：即便我改变了外在的样子，人们依然难以领悟真谛，那些如同行尸走肉般生活的人，我并不为之忧虑。我要尽情地回归质朴纯真，哪怕被人嘲笑不够潇洒风流。

I don't think you can ever really change who you are, but you can change how you live your life.

The study of heuristics reveals how we make quick, efficient decisions, but also how these shortcuts can lead to systematic errors.

The only limit to our realization of tomorrow is our doubts of today.

I’m not afraid to speak my mind, even if it’s unpopular.