If you're going through hell, keep going.
The wise does at once what the fool does at last.
Who seeks shall find.
Always desire to learn something useful.
Problems are not stop signs, they are guidelines.
Leap, and the net will appear.
Begin to be now what you will be hereafter.
Only the educated are free.
If you think you can do it, you can.
Never complain and never explain.
The doubt of an earnest, thoughtful, patient and laborious mind is worthy of respect. In such doubt may be found indeed more faith than in half the creeds.