No man is free who is not a master of himself.
光线不断变化，每分钟都在改变事物的氛围和美感。
Enjoy failure and learn from it. You can never learn from success.
The web is a reflection of our society and a window into our souls.
数学中最深刻的发现往往来自最简单的观察。
创新是华为云的核心竞争力，我们要持续投入，为客户创造价值。
Transparency builds trust, and trust builds business.
Drones in the future will be as ubiquitous as smartphones are today.
And I urge you to please notice when you are happy, and exclaim or murmur or think at some point, 'If this isn't nice, I don't know what is.'