Without hard work, nothing grows but weeds.

Problems are not stop signs, they are guidelines.

Quality is not an act, it is a habit.

The wise does at once what the fool does at last.

Always desire to learn something useful.

To know oneself, one should assert oneself.

I can, therefore I am.

Go for it now. The future is promised to no one.

The most effective way to do it, is to do it.