At the core of all anger is a need that is not being fulfilled.

"I write to understand, to question, to explore the complexities of human nature."

科学家不是给出正确答案的人，而是提出正确问题的人。

We are all cut from the same genetic cloth, and that cloth was woven in Africa.

适应性是新的竞争优势。

"The truth is rarely pure and never simple."