Use the formula P=40 to 70, in which P stands for the probability of success and the numbers indicate the percentage of information acquired. Once the information is in the 40 to 70 range, go with your gut.

Leadership is the art of accomplishing more than the science of management says is possible.

I happen to hold a bachelor of science degree in geology... And my greatest contribution to the field of science is that I never entered it.

Saudi Arabia will have to decide its own path, and I don't know if it will decide a path like any other nation in the region or if it will design something that is unique to Saudi Arabia.

There is no suggestion of regime change; quite the contrary, this is an initiative to help people and to help governments who are inclined toward change.

I think leadership is both a trained thing and a natural gift.

You can't just have slogans, you can't just have catchy phrases. You have to have an agenda. And I think what the Republican Party has to do, if it's going to incorporate the tea party efforts in it, is to come up with an agenda that the American people can see, touch, and actually believe in, and something they believe in.