Fear is such a powerful emotion for humans that when we allow it to take us over， it drives compassion right out of our hearts.

The more you know, the more you realize how little you know.

"Collaboration across disciplines is the key to groundbreaking discoveries."

To be African is to be modern - this is the central paradox we must embrace.

我要向你走去，你像我走来已经很久了。

I don't believe in astrology; I'm a Sagittarius and we're skeptical.