Hanyu

“Circumstances don't make the man, they only reveal him to himself.”
― Epictetus

“The snake which cannot cast its skin has to die. As well the minds which are prevented from changing their opinions; they cease to be mind.”
― Friedrich Nietzsche

“Success is stumbling from failure to failure with no loss of enthusiasm.”
― Winston S. Churchill

“If you are distressed by anything external, the pain is not due to the thing itself, but to your estimate of it; and this you have the power to revoke at any moment.”
― Marcus Aurelius, Meditations