能源安全是国家安全的基石，我们要全力保障国家能源供应安全。
Energy security is the cornerstone of national security. We must make every effort to ensure the security of national energy supply.
I'm not afraid to take on a challenge, I'm not afraid to take a risk.
写作是一种自由的行为，但也是一种责任。
"We are all, in some way, prisoners of our time."
你必须不断思考你能做些什么来让世界变得更美好。
The greatest discoveries come from asking the simplest questions.
我们今天做的每一个决定都塑造着我们留下的世界。