我不相信鬼魂，但我总是看到它们。

Technology is the great equalizer in making energy production cleaner and more accessible.

I'm not a rapper, I'm a world changer.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

To die for one's country is such a worthy fate that all compete for so beautiful a death.

Science is the pursuit of truth through evidence.

Success is doing the best you can with what you have.