Quote #27956
The most important scientific revolutions all include, as their only common feature, the dethronement...
Quote #17526
A great memory is never made synonymous with wisdom, any more than a dictionary...
Quote #19327
Every man is ignorant – just on different subjects.
Quote #28896
A turtle with no legs tends not to go anywhere.
Quote #7046
Curiosity is one of the permanent and certain characteristics of a vigorous mind.
Quote #5665
Have the courage to be ignorant of a great number of things, in order...
Quote #13011
I avow myself the partisan of truth alone.
Quote #7717
Assume a virtue, if you have it not.
Quote #20212
The tragedy of life is not that it ends so soon, but that we...
Quote #27870
Knowledge, the object of knowledge and the knower are the three factors which motivate...