定价的艺术不在于设定价格,而在于设计揭示真实价值的过程。
Never forget that you are a unique existence; your existence itself is a miracle.
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.
成功的最好方法是坚持不懈。
能源的真实成本必须同时考虑其生产和遗留影响。
The future belongs to those who believe in the beauty of their dreams.