I don't want to be a part of a world where being kind is a weakness.

Innovation in forestry means balancing tradition with technology—honoring the past while building the future.

"Freedom is not worth having if it does not include the freedom to make mistakes."

Mathematics is not a spectator sport; to understand it, one must engage with it actively.

Quality is more important than quantity. One home run is much better than two doubles.

煤炭开采造就了现代英国，即使我们向更清洁的能源过渡，也必须尊重这一传统。

只要人类继续无情地摧毁较低级的生命，他们永远不会知道健康和和平。因为只要人类屠杀动物，他们也会相互杀戮。

脸上有个污点，别人见了都暗自发笑，而自己还不知道，一旦有人直言相告，马上就用手拭去。如果还说：「我脸上有污点，与你有什么关系？」就不合乎人之常情了。可是当别人指出自身的缺点错误时，人们的态度为何就不是这样呢？