If you think you are too small to make a difference, try sleeping with a mosquito.

Look at South Africa, the former Soviet Union, and the Middle East. They still have many problems, setbacks as well as breakthroughs, but basically changes have happened that were considered unthinkable a decade ago.

Inner peace is the key: if you have inner peace, the external problems do not affect your deep sense of peace and tranquility... Without this inner peace, no matter how comfortable your life is materially, you may still be worried, disturbed or unhappy because of circumstances.

By developing a sense of respect for others and a concern for their welfare, we reduce our own selfishness, which is the source of all problems, and enhance our sense of kindness, which is a natural source of goodness.

The universe that we inhabit and our shared perception of it are the results of a common karma. Likewise, the places that we will experience in future rebirths will be the outcome of the karma that we share with the other beings living there. The actions of each of us, human or nonhuman, have contributed to the world in which we live. We all have a common responsibility for our world and are connected with everything in it.

Neither a space station nor an enlightened mind can be realized in a day.

Our enemies are our greatest teachers.