Your search for "Be that self which one truly is. - Kierkegaard 1813 - 1855" revealed the following:

He that humbleth himself wishes to be exalted. - Fredrich Nietzsche 1844 - 1900 - RS2T - RW-16.4

RW-12.3- Know yourself to improve yourself. - Auguste Comte 1838 - 1857

He that humbleth himself wishes to be exalted. - Fredrich Nietzsche 1844 - 1900 - RW-16.4

S2TBQM- All human wisdom is summed up in two words; wait and hope. - Alexandre Dumas 1802 - 1870 - blkshrt