No passion in the world is equal to the passion to alter someone else's draft.
Do not wait for the last judgment. It comes every day.
Death is not the opposite of life, but a part of it.
The natural world is the greatest source of excitement. The greatest source of visual beauty. It is the greatest source of so much in life that makes life worth living.
Life is a difficult game. You can win it only by retaining your birthright to be a person.
I always like to look on the optimistic side of life, but I am realistic enough to know that life is a complex matter.
You can give in to the failure messages and be a bitter deadbeat of excuses. Or you can choose to be happy and positive and excited about life.
Every time I see an adult on a bicycle, I no longer despair for the future of the human race.
If we are not free, no one will respect us.
I really had a lot of dreams when I was a kid, and I think a great deal of that grew out of the fact that I had a chance to read a lot.
The future is the shape of things to come.
We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.
Quick sensitivity is inseperable from a ready understanding.
Live your life and forget your age.
Exceptional claims demand exceptional evidence.
Life is the dancer and you are the dance.
Don't cry for a man who's left you - the next one may fall for your smile.
No social problem is as universal as the oppression of the child
Mastery of the emotions is fundamental to a virtuous life.
Each person must live their life as a model for others.
Old age is by nature rather talkative.