If I accept you as you are, I will make you worse; however, if I treat you as though you are what you are capable of becoming, I help you become that.

With knowledge comes more doubt.

If you wish to advance into the infinite, explore the finite in all directions.

Every great idea exerts, on first appearing, a tyrannical influence: Hence, the advantages it brings are turned all too soon into disadvantages.

Hypotheses are only the pieces of scaffolding which are erected round a building during the course of construction, and which are taken away as soon as the edifice is completed.

The errors of the observer come from the qualities of the human mind.

To quit smoking, you must first want to quit, but then you must also do the quitting