The one excellent thing that can be learned from a lion is that whatever a man intends doing should be done by him with a whole-hearted and strenuous effort.
You have to dream before your dreams can come true.
Duty does not require any person to submit to the destruction of his personal ambitions and the right to live his own life in his own way.
A Penny Saved is a Penny Earned
Somewhere, something incredible is waiting to be known.
A man can't soar too high, when he flies with his own wings.
Yesterday is gone. Tomorrow has not yet come. We have only today. Let us begin.
To see me does not necessarily mean to see my face. To understand my thoughts is to have seen me.
This is one small step for a man, one giant leap for mankind.
Always do what you are afraid to do.
Drink moderately, for drunkenness neither keeps a secret nor observes a promise.
The first rule is to keep an untroubled spirit. The second is to look things in the face and know them for what they are.
The expectations of life depend upon diligence; the mechanic that would perfect his work must first sharpen his tools.
One person with a belief is equal to a force of ninety-nine who have only interests.
Never trust the advice of a man in difficulties.
People die from typewriters falling on their heads.
Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.
A man may die, nations may rise and fall, but an idea lives on.
Climbing to the top demands strength, whether it is to the top of Mount Everest or to the top of your career.
Strength of mind rests in sobriety; for this keeps your reason unclouded by passion.
No great discovery was ever made without a bold guess.