开始有意识地生活的最佳时机就是现在。

I don't think that you have any insight whatsoever into your capacity for good until you have some well-developed insight into your capacity for evil.

The brave may not live forever, but the cautious do not live at all.

Green and low-carbon development is not a multiple-choice question, but a must-answer question.

儿童有着他自己的人格，他自身具有创造精神的美和尊严。这种美和尊严是永远不能磨灭的，所以他的纯洁而非常敏感的心灵需要我们最审慎的爱护。

幸せとは、小さな瞬間の積み重ねである。