Change amuses the mind, but rarely profits.

The further one advances in experience, the closer one comes to the unfathomable; the more one learns to utilize experience, the more one recognizes that the unfathomable is of no practical value.

One alone does not help, but rather he who unites with many at the right moment.

What you have inherited from your forefathers, it takes work to make it your own.

He only earns his freedom and his life Who takes them every day by storm.

Don't say that you want to give, but go ahead and give! You'll never catch up with a mere hope.

Someday someone will write a pathology of experimental physics and bring to light all those swindles which subvert our reason, beguile our judgement and, what is worse, stand in the way of any practical progress. The phenomena must be freed once and for all from their grim torture chamber of empiricism, mechanism, and dogmatism; they must be brought before the jury of man's common sense.