Anyone who can contemplate quantum mechanics without getting dizzy hasn't understood it.
Sometimes a perceived obstacle is just an opportunity in disguise.
Perfectionism is the mother of procrastination.
If you have a clear vision, you will eventually attract the right strategy. If you don't have a clear vision, no strategy will save you.
You have a choice in life. You can either live on-purpose, according to a plan you've set. Or you can live by accident, reacting to the demands of others. The first approach is proactive; the second reactive.
Social media is the greatest leadership tool ever invented. It gives you the opportunity to amplify your voice, extend your influence, and create a tribe of passionate followers who want to hear from you.
You lose your way when you lose your why.
When I started studying for the arias it was like going into training for a heavyweight title fight
At any given moment there is an orthodoxy, a body of ideas which it is assumed that all right-thinking people will accept without question.
This ceremony and the intellectual aura associated with the Nobel Prizes have grown from the wisdom of a practical chemist who wrote a remarkable will.
A laudation in Greek is of marvellous efficacy on the title-page of a book.