It is not shame for a man to learn that which he knows not，whatever his age.
自己不愿意的，不要强加给别人。
The true measure of success is not just profitability, but the positive impact we leave for future generations.
A malignant book would hurt nobody but the fool who wrote it.
To study the phenomena of mind from the standpoint of the soul is nothing less than the way to perfect knowledge.