Which one of these four quotes is attributed to Baltasar Gracián *?
→ One ought, every day at least, to hear a little song, read a good poem, see a fine picture, and, if it were possible, to speak a few reasonable words.
→ It is one of man's curious idiosyncrasies to create difficulties for the pleasure of resolving them.
→ Nothing in this world is harder than speaking the truth, nothing easier than flattery.
→ Nothing arouses ambition so much in the heart as the trumpet-clang of another’s fame.