Sikshasamuccaya SikshasamuccayaThinkers

Thought (n.) cannot ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠see itself, as a sword blade cannot cut itself or a fingertip touch itself.