We can know only that we know nothing. And that is the highest degree of human wisdom.

Leo Tolstoy

Know well what leads you forward and what holds you back, and choose the path that leads to wisdom.

The only true wisdom is in knowing you know nothing.

The highest wisdom has but one science - the science of the whole - the science explaining the whole creation and man's place in it.

Mysterious language is not a sign of wisdom. The wiser a person is, the simpler the language he uses to express his thoughts.

The anchor of all my dreams is the collective wisdom of mankind as a whole.

Wisdom, compassion, and courage are the three universally recognized moral qualities of men.

Dalai LamaSpiritual Leader

Elon MuskBusinessman