Listen to your customers more than you speak to them - they'll tell you exactly what you need to know.
The beauty of mathematics lies in its simplicity and depth.
The beauty of mathematics lies in its ability to reveal hidden symmetries and truths.
创新是解决未来能源挑战的关键。
Love is not kind or honest and does not contribute to happiness in any reliable way.
唯一能让你富有的是你自己的心。