过去总是与我们同在，因为它滋养着现在。
Life is short, make it sweet.
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.
你付出的能量就是你得到的能量。
Do not put forward anything that you cannot prove by experimentation.
The mind is a dynamic interplay of processes.