“Learning without thought is labour lost; thought without learning is perilous.”
“You cannot open a book without learning something.”
“A man without a mustache is a man without a soul.”
“To be poor without murmuring is difficult. To be rich without being proud is easy.”
“The gem cannot be polished without friction, nor man perfected without trials.”
“The superior man has a dignified ease without pride. The mean man has pride without a dignified ease.”
“Learn as if you were not reaching your goal and as though you were scared of missing it”