世间之事，有的可以做，有的不可以做，明知不可为而为之，是愚蠢的行为。

"Every book should be a conversation between the author and the reader."

Scientific curiosity must be matched with commercial discipline to bring treatments to those who need them.

I was born in Africa.I came to California because it’s really where new technologies can be brought to fruition， and I don’t see a viable competitor.

"A story is never finished, only abandoned."