The true teacher defends his pupils against his own personal influence. He inspires self-trust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.

On the path of science, failure is the norm, but each failure brings us closer to success.

森林是地球的肺，我们必须给予它们应有的关怀。

掌权者总是从弱小的平民手中掠夺权力。这就是他们积累权力，成为统治者的方式。

The pursuit of mathematical truth is a noble endeavor.

实现明天的唯一限制将是我们今天的疑虑。