News is what somebody somewhere wants to suppress; all the rest is advertising.
The best ideas often come from the front-line employees who face challenges every day.
科学的力量在于它的普遍性和无私性,它超越了国界和文化的限制。
The mind is its own place, and in itself can make a heaven of hell, a hell of heaven.
Man is the creator of his destiny, not its slave.