Reason is not measured by size or height, but by principle.

No one who is in a state of fear or sorrow or tension is free, but whosoever is delivered from sorrows or fears or anxieties is at the same time delivered from servitude.

If you seek Truth, you will not seek to gain a victory by every possible means; and when you have found Truth, you need not fear being defeated.

It is better to die of hunger having lived without grief and fear, than to live with a troubled spirit, amid abundance

The flourishing life cannot be achieved until we moderate our desires and see how superficial and fleeting they are.

Whatever you would make habitual, practice it; and if you would not make a thing habitual, do not practice it, but accustom yourself to something else.

The wise realize that some things are within their control, and most things are not. They learn early on to distinguish between what they can and can't regulate.