In the end, we will remember not the words of our enemies, but the silence of our friends.

最成功的公司是那些坚持自己价值观的公司。

The space between buildings is as important as the buildings themselves.

The power of the Web is in its universality. Access by everyone regardless of disability is an essential aspect.

积极强化的实施方式比强化的数量更重要。

A leader's job is not to do the work for others, but to help others figure out how to do it themselves.