当人们清楚目标是什么，以及为什么要达成这个目标时，他们的工作会卓有成效。每天早上，人们应该期待着上班，享受工作，这一点很重要。

The beauty of architecture lies in its honesty.

Get rich or die tryin'.

Hard work beats talent when talent fails to work hard.

The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease.

For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.