We now accept the fact that learning is a lifelong process of keeping abreast of change. And the most pressing task is to teach people how to learn.

The most important thing in communication is hearing what isn't said.

Management is doing things right; leadership is doing the right things.

The greatest danger in times of turbulence is not the turbulence; it is to act with yesterday's logic.

Only three things happen naturally in organizations: friction, confusion, and underperformance. Everything else requires leadership.

Culture eats strategy for breakfast.

What gets measured gets managed.

The leader of the past was a person who knew how to tell. The leader of the future will be a person who knows how to ask.

Effective leadership is not about making speeches or being liked; leadership is defined by results not attributes.

The key to greatness is to look for people's potential and spend time developing it.

The purpose of information is not knowledge. It is being able to take the right action.

I am one of those people who just can't help getting a kick out of life - even when it's a kick in the teeth.

Startups live at the intersection of existential crisis and everything going perfectly great.

You can never judge a paint hue by the liquid color in the paint pot. You must apply it to a wall, wait for the paint to dry, then decide.

It is a glorious fever, desire to know.

Doubt is nothing but a trivial agitation on the surface of the soul, while deep down there is a calm certainty.

It is not man's dreams that fail him. It is the lack of know-how required to bring those dreams into actuality.

Liberty is a principle; its community is its security; exclusiveness is its doom.

Each man of us is living his own personal work of art, and cannot evade artistic responsibility for his product.

What is shocking and wrong is not [Lord Devlin's] idea that the community's morality counts, but his idea of what counts as the community's morality.

All these teenagers tell us how much they want to grow up and then when they do they want to be young again.