We must learn from the past to innovate for the future.

I shall die again and again to know that life is inexhaustible.

The true challenge in computer science is not just to build faster computers, but to develop smarter algorithms.

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.