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If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
理解孩子对他们来说是莫大的希望,当你拍拍他或摸摸他的头,他们就会领会其中的善意,同时也为他们打开了爱的大门。
Sustainability isn't an option; it's a necessity for the future of energy.
Sensations are the elementary facts of consciousness.