Acaranga Sutra 2.16.3

As a solid rock is not shaken by the wind, wise people falter not amidst blame and praise.

So, verily, with every difficulty, there is relief: Verily, with every difficulty there is relief.

The Master said, "The superior man is satisfied and composed; the mean man is always full of distress."

Better is the end of a thing than the beginning thereof; And the patient in spirit is better than the proud in spirit.

Give me the cup! a voice rings in mine ears / Crying: “Bear patiently the bitter years! / For all thine ills, I send thee heavenly grace. …

And not only so, but we glory in tribulations also: knowing that tribulation worketh patience; And patience, experience; and experience, hope:

One who is not affected by pleasure or pain, who looks upon friend and enemy alike - says Nanak, listen, mind: know that such a person is liberated.

He through whom the world is not agitated, and who is not agitated by the world, who is free from joy and anger and fear and agitation, he too is dear to me.

There is the great Mass (of nature);--I find the support of my body on it; my life is spent in toil on it; my old age seeks ease on it; at death I find rest in it;--what makes my life a good makes my death also a good. …