Leonard Susskind is an American physicist and mathematician who wrote The Black Hole War and The Cosmic Landscape.

Quotes by Leonard Susskind in Time One

They (C-Y manifolds) are the DNA of string theory.

It’s the leading hypothesis because nobody has another hypothesis which makes as much sense.

The problem is that once we identify the cosmological constant with vacuum energy, nobody has any idea why it should be zero or even small.

A mostly deterministic law, with just a touch of randomness, is possible.