实际经验与间接经验
You'll learn more about a road by traveling it...
than by consulting all the maps in the world.
动机与结果
Vince Lombardi
Winning isn't everything...
but wanting to win is.
John F. Kennedy
We choose to go!to the moon and other things , oot because they are easy, but because they are hard.
Thucydides
The strong do what they will.
The weak do what they must.
为人态度：
John Wooden
Talent is God given--Be Humble.
Fame is man given-- Be Thankful.
Conceit is self given --Be Careful.
行动：
Theodore Roosevelt
Do what you can , with what you have , with where you are.
Publilius Syrus Maxim
No one knows what he can do till he tries.
Terence
There is nothing so easy but that it becomes difficult when you do it reluctantly.
Thomas Fuller
A wise man turns chance into good fortune.
William Hazlitt
Prosperity is a great teacher;
adversity is a greater.
William Penn
No pains, no palm;
no thorns, no throne;
no gall , no glory;
no cross, no crown.
Will Rogers
Even if you're on the right track, you'll get run over... if you just sit there.
Opportunity rarely knocks on your door.
Knock rather on opportunity's door if you ardently wish to enter.