To know is nothing at all; to imagine is everything.

The barriers to women’s advancement are often invisible until you look for them.

最有价值的碳氢化合物分子是我们不需要燃烧的那种。

"In the silence of reading, the loudest voices of humanity can be heard."

"You got to put the past behind you before you can move on." And I think that's what my running was all about.

I never think of myself as an icon. What is in other people's minds is not in my mind. I just do my thing.

The market is a very efficient mechanism for transferring wealth from the impatient to the patient.