If there is no struggle, there is no progress.

The only lasting truth is change.

A genuinely happy person is one who has rendered others happy.

My turn shall also come: I sense the spreading of a wing.

The great tragedy of life is not that men perish, but that they cease to love.

Although the world is full of suffering, it is full also of the overcoming of it.

Don't surrender all your joy for an idea you used to have about yourself that isn't true anymore.

Judge each day not by the harvest you reap but by the seeds you plant.

Nothing is ever really lost to us as long as we remember it.

The winds and waves are always on the side of the ablest navigators.

Life was meant to be lived, and curiosity must be kept alive. One must never, for whatever reason, turn his back on life.

Ultimately a genuine leader is not a searcher for consensus but a molder of consensus.