可持续发展不是一种选择，而是我们对后代的责任。
Sustainability isn't an option; it's a responsibility we owe to future generations.
In computer science, we often have to deal with systems that are too complex to understand all at once.
Do what you love, and the money will follow.
有时化学中最简单的解决方案是最优雅和最强大的。
"الكتابة هي مقاومة ضد النسيان."
"Drawing is not what one sees but what one can make others see."