The sun is our most powerful tool in Africa. We must learn to work with it, not against it.

你能做的最好的投资就是投资自己。

密码学的力量不仅在于保守秘密，还在于在数字世界中建立信任。

I want you to know， it isn’t always clear in the beginning because as I said I had been on television since I was 19 years old. But around ’94 I got really clear. So don’t expect the clarity to come all at once， to know your purpose right away.

Trust is the foundation of every successful business relationship.