Adversity is the first path to truth. - Don Juan.

Adversity is the first path to truth. - Don Juan.

There is no such thing as truth.

There is no such thing as truth.

Spiritual stagnation ensues when man's environment becomes unpredictable or when his inner life is made wholly predictable.

Spiritual stagnation ensues when man's environment becomes unpredictable or when his inner life is made wholly predictable.

Scientific progress consists in the development of new concepts.

Scientific progress consists in the development of new concepts.

He who has never failed somewhere, that man cannot be great.

He who has never failed somewhere, that man cannot be great.

There is a fundamental difference between the appeal of a mass movement and the appeal of a practical organization. The read more

There is a fundamental difference between the appeal of a mass movement and the appeal of a practical organization. The practical organization offers opportunities for self-advancement, and its appeal is mainly to self-interest. On the other hand, a mass movement, particularly in its active, revivalist phase, appeals not to those intent on bolstering and advancing a cherished self, but to those who crave to be rid of an unwanted self. A mass movement attracts and holds a following not because it can satisfy the desire for self-advancement, but because it can satisfy the passion for self-renunciation.

The only meaning of life worth caring about is one that can withstand our best efforts to examine it.

The only meaning of life worth caring about is one that can withstand our best efforts to examine it.

The battle to feed all of humanity is over. In the 1970s and 1980s hundreds of millions of people will read more

The battle to feed all of humanity is over. In the 1970s and 1980s hundreds of millions of people will starve to death...

All human progress, even in morals, has been the work of men who have doubted the current moral values, not read more

All human progress, even in morals, has been the work of men who have doubted the current moral values, not of men who have whooped them up and tried to enforce them.