Nowadays, human must hope have comfortable lives. Every one must need comfortable feeling to live in our earth in any country. I write this book aims to give my opinion whether what aspects are our most hope in order we can live more comfortable as well as owning safe feeling. I shall concentrate on researching these several aspects that I feel we need to concern how to improve if we hope that we can live more comfortable and satisfactory and safe in our future lives. These several aspects that I research my include: How and why can reduce global environmental pollution to bring our advantages ? How and why can improve internet technology development to bring our advantage? How and why can improve medicine health discovery to bring our advantage? How and why can improve living environment to bring our advantage? How and why can improve social welfare to bring our advantage ? Readers can have more clear understanding to analyze whether above these different social aspects that they will be our future main solution or improvement in order to let we can live more comfortable and safe and satisfactory in our earth.