None are so eager to gain new experience as those who don't know how to make use of the old ones.

None are so eager to gain new experience as those who don't know how to make use of the old ones.

Not what we experience, but how we perceive what we experience, determines our fate.

Oh happy pessimists! What a joy it is to them to be able to prove again and again that there is no joy.

We are so vain that we even care for the opinion of those we don't care for.

In youth we learn; in age we understand.