Steel built the past, but innovation will define its future.
The best preparation for tomorrow is doing your best today.
You can’t lead people if they don’t believe you care about them.
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.
Be frugal in all things， except in your passions splurge.