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The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

The mathematician's best work is art, a high perfect art, as daring as the most secret dreams of imagination, clear and limpid.

Certification standards are the compass for responsible forestry.

The universe is a hologram, and we are all part of this grand cosmic projection.

True leadership is about creating more leaders, not more followers.

失意之事，大多是由于洋洋得意所致。