If you're going through hell, keep going.
The most effective way to do it, is to do it.
Well done is better than well said.
To know oneself, one should assert oneself.
The wise does at once what the fool does at last.
It's always too early to quit.
Expect problems and eat them for breakfast.
Things do not happen. Things are made to happen.
After a storm comes a calm.
By failing to prepare, you are preparing to fail.
Some of those more out-there jokes were written in the wee hours of the morning. Somehow, they remained funny the next day.