Quote #12993
It is in the thirties that we want friends. In the forties we know...
Quote #9268
Physical concepts are free creations of the human mind, and are not, however it...
Quote #17193
What we think, or what we know, or what we believe is, in the...
Quote #10624
Strength is a matter of the made-up mind.
Quote #21354
No one can harm the man who does himself no wrong.
Quote #6337
Whenever you trace the origin of a skill or practices which played a crucial...
Quote #1261
Respect yourself and others will respect you.
Quote #4105
As soon as man does not take his existence for granted, but beholds it...
Quote #8907
There is still no cure for the common birthday.
Quote #21725
Everyone is born with genius, but most people only keep it a few minutes.