Respect the past in the full measure of its desserts, but do not make the mistake of confusing it with the present nor seek in it the ideals of the future.
Every truth passes through three stages before
it is recognized. In the first it is ridiculed,
in the second it is opposed, in the third it
is regarded as self evident.
Before you start some work, always ask yourself three questions -
Why am I doing it,
What the results might be and
Will I be successful.
Only when you think deeply and find satisfactory answers to these questions, go ahead