I believe that we don't need to worry about what happens after this life, as long as we do our duty here-to love and to serve.

We [Jews] have no other means of self-defense than our solidarity

In the middle of difficulties lie opportunities.

The tragedy of life is what dies in the hearts and souls of people while they live.

Generations to come will scarce believe that such a one as this ever in flesh and blood walked upon this earth. (said of Mahatma Gandhi)

All these constructions and the laws connecting them can be arrived at by the principle of looking for the mathematically simplest concepts and the link between them.

But nature did not deem it her business to make the discovery of her laws easy for us.