“Music and politics are in essence about communication. Without over-stretching the analogy I do feel a sense of rhythm is important in getting your message across.”

“The quicker we get rid of the lobby system the better for all of us. I don't think in this day and age it is tenable to have these nods and winks, and on-the-record and off-the-record briefings.”

“Gratification and happiness are becoming important measures of our quality of life.”

“The way to defeat international terrorism is through international cooperation based on international law, clear intelligence, and a measured and appropriate military response.”

“Courage is a peculiar kind of fear.”

“Good political leadership for me involves getting the big decisions right - however difficult, however controversial, however potentially divisive - and then being able to take people with you.”

“The big lesson of planetary science is when you do a first reconnaissance of a new kind of object, you should expect the unexpected.”

“Which death is preferably to every other? 'The unexpected'.”

“I tried out various experiments described in treatises on physics and chemistry, and the results were sometimes unexpected. At times, I would be encouraged by a little unhoped-for success; at other...”

“The more clearly you understand yourself and your emotions, the more you become a lover of what is.”

“There are only two ways to live your life: as though nothing is a miracle, or as though everything is a miracle.”

“The moral of the tale is, don't live for the approval of others. The real you is here to find out the secret of life, not to satisfy someone else's opinion.”