Be gentle to all and stern with yourself.

The dog that trots about finds a bone.

Quality is not an act, it is a habit.

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

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

Be kind whenever possible. It is always possible.

It's always too early to quit.

If you're going through hell, keep going.

To know oneself, one should assert oneself.