Failing isn't bad when you learn what not to do.

The more success the quantum theory has, the sillier it looks

Condemnation without investigation is the height of ignorance

The most important human endeavor is the striving for morality in our actions. Our inner balance and even our very existence depend on it. Only morality in our actions can give beauty and dignity to life.

Fraulein Noether was the most significant creative mathematical genius thus far produced since the higher education of women began.

In the middle of difficulties lie opportunities.

Success comes from curiosity, concentration, perseverance and self criticism.