科学的发展离不开创新和合作。

The only way to discover the limits of the possible is to go beyond them into the impossible.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

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

我认为你必须做你自己。我不认为你可以伪造它。我认为你必须做你自己，并希望人们能接受真实的你。

The best leaders are those who listen more than they speak, especially in a field as dynamic as agriculture.

生活只能向后理解；但它必须向前生活。