Security is not a product, but a capability.
艺术家必须是真理的追寻者。
The future energy structure will be diversified, and the coal industry needs to find its own positioning.
Life lessons will be presented to you in the order they are needed. Everything you need to master the lesson is within you. Once you have truly learned a lesson， you will be presented with the next one. If you are alive， that means you still have lessons to learn.
"A book is a journey that begins with a single word."