电流概念的形成是电学理论发展中最重要的步骤。

"The most important thing in a book is the story. The illustrations are there to support and enhance the story, not to overshadow it."

"I write to find out what I think."

Strategy is about setting yourself apart from the competition. It's not a matter of being better at what you do – it's a matter of being different at what you do.

想象力的力量是无限的，它是你与神性的连接。