Remember that what pulls the strings is the force hidden within; there lies the power to persuade, there the life - there, if one must speak out, the real man.

The secret of all victory lies in the organization of the non-obvious.

If you are distressed by anything external, the pain is not due to the thing itself but by your own estimate of it; and this you have the power to revoke at any moment

Nothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under thy observation in life.

To live happily is an inward power of the soul.

There is nothing happens to any person but what was in his power to go through with.