光是关键。没有光，就没有图像。

【释义】集市上没有老虎是很明显的事，但是三个人说有老虎，就好像真的有老虎了。

你已经足够好了，就做你自己。

握紧拳头，他们就无法把你钉在十字架上。

Science is not just about finding answers, but also about asking the right questions.

他一直太忙以至于无法生活，现在他太忙以至于无法死去。

The quality of a country's institutions is the most important determinant of its success.

I'm not here to fit in. I'm here to stand out.

The truth is: the natural world is changing. And we are totally dependent on that world. It provides our food, water and air. It is the most precious thing we have and we need to defend it.

In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.

The artist is of no importance. Only what he creates is important.