Tradition ist die Weitergabe des Feuers und nicht die Anbetung der Asche.
(Gustav Mahler)

An inferiority complex would be a blessing if only the right people had it.

Anyone who has never made a mistake has never tried anything new. (Albert Einstein)

Everything should be made as simple as possible, but not simpler. (Albert Einstein)

To prophesy is extremely difficult - especially with regard to the future.

Those who cannot remember the past are condemned to repeat it.

I fear my inferiority complex is not as good as yours.
I used to think I was indecisive, but now I'm not sure.