Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.

挑战是伪装的机会，拥抱它们。

Machine learning is the science of getting computers to act without being explicitly programmed.

她意识到，有时候最难的事情就是放手。

You cannot get smart people to work extremely hard just for money.

The hard part about writing a novel is finishing it.

在石油行业取得成功不仅需要资本，还需要远见和不懈的执行。