The dog that trots about finds a bone.
Do not weep do not wax indignant. Understand.
Go for it now. The future is promised to no one.
Be gentle to all and stern with yourself.
What you do today can improve all your tomorrows.
Know or listen to those who know.
The most effective way to do it, is to do it.
It's always too early to quit.
You never know what motivates you.
If you've got a talent, protect it.
I do not want to go into its physical reasons: the construction of the human body is different from that of carnivorous animals. But man's intelligence is such that it can be utilised to defend any-thing he does, whether right or wrong.