Men do less than they ought, unless they do all that they can. – Thomas Carlyle
One must verify or expel his doubts, and convert them into the certainty of Yes or NO. – Thomas Carlyle

Men do less than they ought, unless they do all that they can. – Thomas Carlyle
One must verify or expel his doubts, and convert them into the certainty of Yes or NO. – Thomas Carlyle
A man cannot make a pair of shoes rightly unless he do it in a devout manner. – Thomas Carlyle
The depth of our despair measures what capability and height of claim we have to hope. – Thomas Carlyle