“There is no detective in England equal to a spinster lady of uncertain age with plenty of time on her hands.”

“Don’t allow your mind to tell your heart what to do. The mind gives up easily”

“To sit on an idea or fail to act on a goal is not really goal-setting, but wishful thinking.”

“The key is not to prioritize what's on your schedule, but to schedule your priorities.”

“The key to immortality is first living a life worth remembering.”

“People say I make strange choices, but they’re not strange for me. My sickness is that I...”

“Expect the unexpected. And whenever possible, be the unexpected”

“It is not the critic who counts; not the man who points out how the strong man stumbles, o...”

“To expect the unexpected shows a thoroughly modern intellect.”

“Intuition is really a sudden immersion of the soul into the universal current of life.”

“When your army has crossed the border, you should burn your boats and bridges, in order to...”

“You have to be willing to be misunderstood if you're going to innovate.”

“All truly great thoughts are conceived while walking”