It must be remembered that while sympathy with joy intensifies the sum of joy in the world., sympathy with pain does not really diminish the amount of pain. It may make man better able to endure evil, but the evil remains.

谷物生产的效率不是选择，而是必需。

未来是未知的，所以我们应该珍惜现在。

《要图工人经济生活的安全幸福》，1919年6月

The past is always tense, the future perfect.

大脑的运作即为心智。