Do not weep do not wax indignant. Understand.
Problems are not stop signs, they are guidelines.
The dog that trots about finds a bone.
Be kind whenever possible. It is always possible.
Either you run the day or the day runs you.
Wherever you are - be all there.
If you're going through hell, keep going.
To know oneself, one should assert oneself.
The wise does at once what the fool does at last.
What you do today can improve all your tomorrows.
As a rule, software systems do not work well until they have been used, and have failed repeatedly, in real applications.
Whenever anyone says, 'theoretically,' they really mean, 'not really.'