The most elegant mathematical proofs are those that reveal truth with simplicity.
If you want to build a great enterprise, you have to have the courage to dream great dreams.
Security is not an add-on feature but the foundation.
I went to the woods because I wanted to live deliberately. I wanted to live deep and suck out all the marrow of life. To put to rout all that was not life. And not, when I had come to die, discover that I had not lived.