I can't change the direction of the wind, but I can adjust my sails to always reach my destination.
It is not the strongest of the species that survive, nor the most intelligent, but the one most responsive to change.
Youth is happy because it has the capacity to see beauty. Anyone who keeps the ability to see beauty never grows old.
I find hope in the darkest of days, and focus in the brightest. I do not judge the universe.

Every generation imagines itself to be more intelligent than the one that went before it, and wiser than the one that comes after it.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
The young man who has not wept is a savage, and the old man who will not laugh is a fool.