有时候，改变视角就能看到光明。

A company’s culture is defined by the values it upholds, not just the products it sells.

夜很黑，我远离家乡。

The way we see things is affected by what we know or what we believe.

The first duty of a revolutionary is to be educated.

I'm the type of person that if you ask me a question and I don't know the answer, I'm gonna tell you that I don't know. But I bet you what, I know how to find the answer and I will find the answer.

我们希望讨论脱氧核糖核酸盐的结构。这种结构具有相当生物学意义的新特征。

All violence is the illustration of a pathetic stereotype.

解析：强调实践的重要性。