Quote #5563
Insanity: doing the same thing over and over again and expecting different results.
Quote #24384
No one can sincerely try to help another without helping himself.
Quote #13474
Life can only be understood backwards; but it must be lived forwards.
Quote #23180
The bulk of mankind are schoolboys through life.
Quote #30646
Only dreamers can teach us to soar.
Quote #32649
Doubt is not a pleasant state of mind, but certainty is absurd.
Quote #24251
Whoever undertakes to set himself up as a judge of Truth and Knowledge is...
Quote #19498
If you don’t know where you are going, you will probably end up somewhere...
Quote #28865
There is no law of progress. Our future is in our own hands, to...
Quote #17125
There is no accident so disastrous that a clever man cannot derive some profit...