他认为，人不抱希望是很傻的。
It is silly not to hope, he thought.
最成功的公司将是那些能够迅速适应不断变化的能源格局的公司。
The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.
"We are all apprentices in a craft where no one ever becomes a master."
