Change is certain. Peace is followed by disturbances; departure of evil men by their return.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
Don't be afraid of failure. Failure is the necessary path to success.
要理解人类，必先理解我们的起源。
The night is dark, and I am far from home.
The true value of a forest isn't measured in board feet, but in biodiversity and carbon sequestration.