“Because your own strength is unequal to the task, do not assume that it is beyond the powers of man; but if anything is within the powers and province of man, believe that it is within your own compass also.
Marcus Aurelius”
Source: Meditations
Help us to complete the source, original and additional information
Marcus Aurelius 400
Emperor of Ancient Rome 121–180Related quotes
Source: Girls on Fire
Hofstede (1997, p. 28) Anthony Henry (2008) Understanding Strategic Management. p. 359.

“Men do not care how nobly they live, but only how long, although it is within the reach of every man to live nobly, but within no man's power to live long.”
Nemo quam bene vivat sed quam diu curat, cum omnibus possit contingere ut bene vivant, ut diu nulli.
Source: Epistulae Morales ad Lucilium (Moral Letters to Lucilius), Letter XXII: On the futility of half-way measures, Line 17.

Playboy interview (1977), as quoted in No Glass Slipper : Surviving and Conquering Painful Life Experiences (2006), p. 32
Context: To have ego means to believe in your own strength. And to also be open to other people's views. It is to be open, not closed. So, yes, my ego is big, but it's also very small in some areas. My ego is responsible for my doing what I do — bad or good.