真相并不总是美丽的，但追求真相总是美丽的。
Every tree we plant today is an investment in tomorrow's clean air, stable climate, and thriving ecosystems.
"The biggest risk is not taking any risk."
The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines of the establishment.
If we find the answer to why the universe exists, it would be the ultimate triumph of human reason – for then we would know the mind of God.