It's always too early to quit.
Problems are not stop signs, they are guidelines.
If you can dream it, you can do it.
Wherever you are - be all there.
Always desire to learn something useful.
Quality is not an act, it is a habit.
The dog that trots about finds a bone.
The most effective way to do it, is to do it.
Only the educated are free.
Do not weep do not wax indignant. Understand.
Is it right to probe so deeply into Nature's secrets? The question must here be raised whether it will benefit mankind, or whether the knowledge will be harmful.