If one does not know to which port is sailing, no wind is favorable.

Begin at once to live and count each separate day as a separate life.

The conditions of conquest are always easy. We have but to toil awhile, endure awhile, believe always, and never turn back.

The mind unlearns with difficulty what it has long learned.

There is no great genius without some touch of madness.

Luck is what happens when preparation meets opportunity.