Problems are not stop signs, they are guidelines.
After a storm comes a calm.
If you've got a talent, protect it.
Things do not happen. Things are made to happen.
Expect problems and eat them for breakfast.
If you can dream it, you can do it.
Go for it now. The future is promised to no one.
To know oneself, one should assert oneself.
Do not weep do not wax indignant. Understand.
I can, therefore I am.
Imagination is as vital to any advance in science as learning and precision are essential for starting points.