最舒服的一张椅子，是客人来访时我自己坐的那张。

欲望使人即使到了天堂也会坐立不安。

"Formal methods are not a silver bullet, but they are an essential tool in the quest for reliable systems."

The writer’s challenge is to find the universal in the particular.

Success is the ability to go from one failure to another with no loss of enthusiasm.

You think when you wake up in the mornin yesterday don't count. But yesterday is all that does count.

死者并未死去。他们在记忆中活着。