译文：不吝惜花很多钱买一把宝刀，用貂皮大衣换酒喝也堪称豪迈。要多多珍重这一腔热血，洒出去还能化作汹涌的波涛。

Psychology must be based on observable phenomena, not abstractions.

The dead are more faithful than the living. They do not change.

The future of energy lies in balancing economic growth with environmental responsibility.

Happiness is found in the little things.

Cloud computing is not a technology, but a service model.

数学的美只向更有耐心的追随者展示。