Hope enough to remove all anxious fears concerning the future.

The one who acts is always without conscience; nobody has a conscience but the contemplative person.

Waste not a day in vain digression; with resolute, courageous trust seek every possible impression and make it firmly your posession you'll then work on because you must.

Every man has enough power left to carry out that of which he is convinced.

Mathematics can remove no prejudices and soften no obduracy. It has no influence in sweetening the bitter strife of parties, and in the moral world generally its action is perfectly null.

All truly wise thoughts have been thought already thousands of times; but to make them truly ours, we must think them over again honestly, until they take root in our personal experience.

Alas! sorrow from happiness is oft evolved.