It's always too early to quit.
After a storm comes a calm.
Begin to be now what you will be hereafter.
The wise does at once what the fool does at last.
If you think you can do it, you can.
Do not weep do not wax indignant. Understand.
If you've got a talent, protect it.
Problems are not stop signs, they are guidelines.
Know or listen to those who know.
Always desire to learn something useful.
But now with the living conditions deteriorating, and with the sure knowledge that we are slated for destruction, we have been transformed into an implacable army of liberation.
Patience has its limits. Take it too far, and it's cowardice.