It's always too early to quit.
Go for it now. The future is promised to no one.
Wherever you are - be all there.
By failing to prepare, you are preparing to fail.
Without hard work, nothing grows but weeds.
Always desire to learn something useful.
Do not weep do not wax indignant. Understand.
Expect problems and eat them for breakfast.
Begin to be now what you will be hereafter.
What you do today can improve all your tomorrows.
Nuclear arms and atomic power represent a technology in which coexistence with man is extremely difficult.