Learning without thought is labor lost; thought without learning is perilous.
Confucius (2014). “Confucian Analects”, p.9, Simon and Schuster
![Learning without thought is labor lost; thought without learning is perilous.](http://cdn.myquotes.org/images/confucius/learning-without-thought-is-labor-lost-thought-without-learning-is-perilous.jpg)
Learning without thought is labor lost; thought without learning is perilous.