Take calculated risks. That is quite different from being rash.
Every year on your birthday, you get a chance to start new.
Only the wisest and stupidest of men never change.
Who controls the past controls the future. Who controls the present controls the past.
No one cares how much you know, until they know how much you care.
The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.
Just because you are happy it does not mean that the day is perfect but that you have looked beyond its imperfections.
The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.
Be ashamed to die until you have won some victory for humanity.
The fool doth think he is wise, but the wise man knows himself to be a fool.