Be kind whenever possible. It is always possible.

I can, therefore I am.

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

Problems are not stop signs, they are guidelines.

To know oneself, one should assert oneself.

Be gentle to all and stern with yourself.

Know or listen to those who know.

By failing to prepare, you are preparing to fail.

Do not weep do not wax indignant. Understand.