To see me does not necessarily mean to see my face. To understand my thoughts is to have seen me.

Science is the only true guide in life.

Victory is for those who can say "Victory is mine". Success is for those who can begin saying "I will succeed" and say "I have succeeded" in the end.

A man who doesn't think differently from his time and environment can't grow beyond his time and environment.

To see me does not necessarily mean to see my face. To understand my thoughts is to have seen me.

We do not consider our principles as dogmas contained in books that are said to come from heaven. We derive our inspiration, not from heaven, or from an unseen world, but directly from life.

If a society does not wage a common struggle to attain a common goal with its women and men, scientifically there is no way for it to become civilized or developed.