Do not weep do not wax indignant. Understand.

Be gentle to all and stern with yourself.

Always desire to learn something useful.

To know oneself, one should assert oneself.

It's always too early to quit.

Know or listen to those who know.

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

If you're going through hell, keep going.

Problems are not stop signs, they are guidelines.