It's always too early to quit.
To know oneself, one should assert oneself.
Do not weep do not wax indignant. Understand.
If you're going through hell, keep going.
Expect problems and eat them for breakfast.
The wise does at once what the fool does at last.
I can, therefore I am.
Well done is better than well said.
Problems are not stop signs, they are guidelines.
Go for it now. The future is promised to no one.
Most people treat the office manual the way they treat a software manual. They never look at it.