Leap, and the net will appear.
If you think you can do it, you can.
After a storm comes a calm.
The secret of getting ahead is getting started.
If you're going through hell, keep going.
If you can dream it, you can do it.
Do not weep do not wax indignant. Understand.
Never complain and never explain.
Be gentle to all and stern with yourself.
The most effective way to do it, is to do it.
In 1948 I entered the Massachusetts Institute of Technology, undecided between studies of chemistry and physics, but my first year convinced me that physics was more interesting to me.