Productive thinking requires a great deal of discipline…

Once it is recognized that productive thinking in any area of cognition is perceptual thinking, the central function of art in general education will…

— Rudolf Arnheim

Clear thinking requires courage rather than intelligence.

— Thomas Szasz

Social thinking requires very exacting thresholds to be powerful. For example, we've had social thinking for 200,000 years, and hardly anything happened that could…

— Alan Kay

“design thinking requires bridging the “knowing-doing gap.” The tools of the design thinker—getting out into the world to be inspired by people, using prototyping…

— Tim Brown

“Critical thinking requires reflection and analysis of various viewpoints. This does not mean that all positions are correct—not at all! This simply means that…

— Van Jacob E. Vleet

“Strategic thinking requires both diagnosis and design.”

— Ray Dalio

“Your intensity increases your productivity”

— Sunday Adelaja

Employees cannot become more productive in every sense of the word unless they are provided with continuous on-the-job training.

— Gregory Balestrero

I find I am most productive with at least six hours of sleep.

— Mandana Dayani

I'm at my most productive before I even have my first cup of coffee. I only get slower and stupider as the day progresses.

— Anthony Bourdain

“Life is too short to waste being a productive member of society.”

— Sol Luckman

There exists above the "productive" man a yet higher species.

— Friedrich Nietzsche

Everyday, all day I have to be productive. And when I ain't productive, I get concerned.

— Young Jeezy

Focus on being productive instead of busy.

— Tim Ferriss

One of my most productive days was throwing away 1,000 lines of code.

— Ken Thompson