Know or listen to those who know.
Be thine own palace, or the world's thy jail.
Leap, and the net will appear.
The wise does at once what the fool does at last.
Problems are not stop signs, they are guidelines.
If you're going through hell, keep going.
If you can dream it, you can do it.
You never know what motivates you.
It's always too early to quit.
Be gentle to all and stern with yourself.
In those parts of the world where learning and science has prevailed, miracles have ceased but in those parts of it as are barbarous and ignorant, miracles are still in vogue.