Open your arms to change, but don't let go of your values.
A lie told often enough becomes the truth.
Doing nothing is happiness for children and misery for old men.
We keep moving forward, opening new doors, and doing new things, because we're curious and curiosity keeps leading us down new paths.
Even when you think you have your life all mapped out, things happen that shape your destiny in ways you might never have imagined.
No snowflake in an avalanche ever feels responsible.
Is it progress if a cannibal uses a fork?
Not all things are to be discovered; many are better concealed.
Life has its own hidden forces which you can only discover by living.
Life's a journey, not a destination.
Most people treat the present moment as if it were an obstacle that they need to overcome. Since the present moment is life itself, it is an insane way to live.
If one's different, one's bound to be lonely.
Science is the outcome of being prepared to live without certainty and therefore a mark of maturity. It embraces doubt and loose ends.
Those who are easily shocked should be shocked more often.
The scientists of today think deeply instead of clearly. One must be sane to think clearly, but one can think deeply and be quite insane.
We make up horrors to help us cope with the real ones.
The highest manifestation of strength is to keep ourselves calm and on our own feet.
I have learned to seek my happiness by limiting my desires, rather than in attempting to satisfy them.
To be able to look back upon ones life in satisfaction, is to live twice.
Quick sensitivity is inseperable from a ready understanding.
The more man meditates upon good thoughts, the better will be his world and the world at large.