Leadership means making tough decisions today to ensure a better tomorrow.

The only way to learn a new programming language is by writing programs in it.

Science is a journey, not a destination.

Time present and time past are both perhaps present in time future, and time future contained in time past.

"I don't think about the past. The only thing that matters is the everlasting present."

The minute you start talking about what you're going to do if you lose, you have lost.