If you are born poor it's not your mistake, but if you die poor it's your mistake.
法律的概念涉及义务的初级规则与承认、变更和裁决的次级规则的结合。
跨行业合作是解决能源转型复杂挑战的关键。
The most important thing in trading is to manage risk.
I’m not a pessimist. I’m an optimist trained in pessimism.