一个父亲能为孩子做的最重要的事就是爱他们的母亲。
解释：在人活动范围内的水就污浊，在野外无人地方的水就清洁。同为一样的水，都是从天边开源，有的混浊有的清洁，这是它们所处环境使它们这样的。
The purpose of psychology is to understand how life works.
"Language is violence, and I am its victim."
The beauty of mathematics only shows itself to more patient followers.
计算中随机性的研究带来了计算机科学中一些最深刻的见解。
Innovation in the North Sea has positioned the UK as a global leader in responsible resource development.
"Courage is grace under pressure."