Do not weep do not wax indignant. Understand.
The wise does at once what the fool does at last.
By failing to prepare, you are preparing to fail.
Be gentle to all and stern with yourself.
Problems are not stop signs, they are guidelines.
The most effective way to do it, is to do it.
To know oneself, one should assert oneself.
Always desire to learn something useful.
Know or listen to those who know.
Begin to be now what you will be hereafter.
And, in fact, you can find that the lack of basic resources, material resources, contributes to unhappiness, but the increase in material resources do not increase happiness.