Problems are not stop signs, they are guidelines.
The dog that trots about finds a bone.
Either you run the day or the day runs you.
Well done is better than well said.
Quality is not an act, it is a habit.
To know oneself, one should assert oneself.
After a storm comes a calm.
Without hard work, nothing grows but weeds.
Always desire to learn something useful.
It's always too early to quit.
Man's heart away from nature becomes hard.