Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。
Be the change that you wish to see in the world.
我一直在努力突破自我。
You don't build a business. You build people, and then people build the business.
The most important quality for a scientist is curiosity - the desire to understand how things work.
The core of Pinduoduo is "group buying," allowing users to participate in shopping through social means.