What makes our opponents ...

What makes our opponents useful is that they allow us to believe that without them we would be able to realize our goals.
What makes our opponents useful is that they allow us to believe that without them we would be able to realize our goals.
 Jean Rostand

More phrases

It really is all about believing in yourself: 80 per cent mental, 20 per cent physical.
 Victoria Pendleton
I believe however that peace is attainable regardless of the Arabs mentality, society or government.
 Yitzhak Rabin
You have inside you the capacity to invest your mental, emotional, and spiritual gifts in a way that glorifies God, impacts the world, and satisfies your own soul. I believe that-and I want you to believe it, too.
 David Jeremiah
The 'Goonies' are a close knit group. They believe in themselves, even though there are doubters throwing darts at them outside...'Goonies never say die.' That's pretty in line with the mentality of our team.
 Robin Lopez
I believe that there's no improvement if you have an inferiority complex and victim mentality.
 Kim Nam-joon

Quotes from the same author

Certain brief sentences are peerless in their ability to give one the feeling that nothing remains to be said.
 Jean Rostand
To be able to observe with a stranger's eye helps one to see with an artist's eye. What alienates us inspires.
 Jean Rostand
Somebody told me I should put a pebble in my mouth to cure my stuttering. Well, I tried it, and during a scene I swallowed the pebble. That was the end of that.
 Jean Rostand
A body of work such as Pasteur's is inconceivable in our time: no man would be given a chance to create a whole science. Nowadays a path is scarcely opened up when the crowd begins to pour in.
 Jean Rostand
It is sometimes important for science to know how to forget the things she is surest of.
 Jean Rostand