Well done is better than well said.
Always desire to learn something useful.
Problems are not stop signs, they are guidelines.
By failing to prepare, you are preparing to fail.
Leap, and the net will appear.
The wise does at once what the fool does at last.
Be kind whenever possible. It is always possible.
If you're going through hell, keep going.
The dog that trots about finds a bone.
If you think you can do it, you can.
Science by itself has no moral dimension. But it does seek to establish truth. And upon this truth morality can be built.