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Tools Quotes - Page 5

Doubt is the necessary tool of knowledge.

Doubt is the necessary tool of knowledge.

Paul Tillich (1968). “The Courage To Be”

Let nature take its course and your tools will strike at the right moment.

Bruce Lee (2015). “Bruce Lee: Artist of Life”, p.197, Tuttle Publishing

The theory of probability is the only mathematical tool available to help map the unknown and the uncontrollable. It is fortunate that this tool, while tricky, is extraordinarily powerful and convenient.

Benoit B. Mandelbrot (2013). “Fractals and Scaling in Finance: Discontinuity, Concentration, Risk. Selecta Volume E”, p.16, Springer Science & Business Media

I've never trusted toadstools, but I suppose some must have their good points.

"Fictional character: Cheshire Cat". Video Game "Alice", www.imdb.com. 2000.

Handle your tools without mittens.

Benjamin Franklin (1848). “The Way to Wealth”, p.3