After a storm comes a calm.
The dog that trots about finds a bone.
Leap, and the net will appear.
Who seeks shall find.
What you do today can improve all your tomorrows.
Go for it now. The future is promised to no one.
Be gentle to all and stern with yourself.
By failing to prepare, you are preparing to fail.
Never complain and never explain.
Problems are not stop signs, they are guidelines.
The human imagination has already come to conceive the possibility of recreating human society.
The product of the scientific imagination is a new vision of relations - like that of artistic imagination.