Do not grow old, no matter how long you live. Never cease to stand like curious children before the Great Mystery into which we were born.

At least once a day, allow yourself the freedom to think and dream for yourself.

It may be possible to fight intolerance, stupidity, and fanaticism seperately, but when they come together there is no hope.

I believe that we don't need to worry about what happens after this life, as long as we do our duty here-to love and to serve.

It is entirely possible that behind the perception of our senses, worlds are hidden of which we are unaware.

When the solution is simple, God is answering.

If we knew what it was we were doing, it would not be called research, would it?

Whoever is careless with the truth in small matters cannot be trusted in important affairs.

The individual who has experienced solitude will not easily become a victim of mass suggestion.

The greater the doubt, the greater the awakening

There is only one road to human greatness: through the school of hard knocks.

Life is sacred, that is to say, it is the supreme value, to which all other values are subordinate.

Know where to find the information and how to use it - That's the secret of success.

A ship is always safe at the shore - but that is NOT what it is built for.

Imagination is the highest form of research.

The important things are always simple.

Solitude is painful when one is young, but delightful when one is more mature.

The main task of the spirit is to free man from his ego.

Real sign of intelligence isn't knoweldge, it's imagination