Today's opportunities erase yesterday's failures.

Today's opportunities erase yesterday's failures.

An economist is an expert who will know tomorrow why the things he predicted yesterday didn't happen.

An economist is an expert who will know tomorrow why the things he predicted yesterday didn't happen.

Whatever is a reality today, whatever you touch and believe in and that seems real for you today, is going read more

Whatever is a reality today, whatever you touch and believe in and that seems real for you today, is going to be -- like the reality of yesterday -- an illusion tomorrow.

It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the read more

It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow.

Unfortunately this earth is not. . . a fairy-land, but a struggle for life, perfectly natural and therefore extremely harsh.

Unfortunately this earth is not. . . a fairy-land, but a struggle for life, perfectly natural and therefore extremely harsh.

Struggle is the father of all things. It is not by the principles of humanity that man lives or is read more

Struggle is the father of all things. It is not by the principles of humanity that man lives or is able to preserve himself above the animal world, but solely by means of the most brutal struggle.

The same thing happened today that happened yesterday, only to different people.

The same thing happened today that happened yesterday, only to different people.

Whatever the struggle, continue the climb. It may be only one step to the summit.

Whatever the struggle, continue the climb. It may be only one step to the summit.

The important thing in life is not the triumph but the struggle.

The important thing in life is not the triumph but the struggle.