For me they normally happen, these career crises, often, actually, on a Sunday evening, just as the sun is starting to set, and the gap between my hopes for myself and the reality of my life starts to diverge so painfully that I normally end up weeping into a pillow.

I don't look for excuses. I look for solutions.

In computer architecture, the only constant is change.

我们必须抵制将非洲艺术仅仅作为理论说明的诱惑。

解释：大部分茶都是寒性的，而绿茶却是温性的，体现了茶性质的差异。