To be a good loser is to learn how to win.
The wise does at once what the fool does at last.
Things do not happen. Things are made to happen.
After a storm comes a calm.
Problems are not stop signs, they are guidelines.
To know oneself, one should assert oneself.
If you think you can do it, you can.
Well done is better than well said.
Expect problems and eat them for breakfast.
If you're going through hell, keep going.
Because of my medical and ideological training, I am accustomed to saying that life is adaptation and symbiosis.