Investing in sustainable forestry is investing in our planet's future.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

Any sufficiently advanced technology is indistinguishable from magic.

眼睛同时看两样东西，就会看不明白；耳朵同时听两种声音，就会听不清楚。

真相会让你自由，但首先它会让你愤怒。