真正聪明的老师不会让你进入他的智慧之屋，而是引导你到自己心灵的门槛。
The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.
When you don’t know how much to pay someone for a particular task， ask them “what would be fair” and their answer usually is.
能源的未来不是要在化石燃料和可再生能源之间做出选择，而是找到确保可靠性、可负担性和可持续性的正确平衡。
我们都有裂痕，那是光照进来的地方。