Don’t be afraid to fail. Be afraid not to try.

We have a responsibility, every one of us. We may think we live a long way from the oceans, but we don't. What we actually do here, has a direct effect on the oceans—and what the oceans do then reflects back on us.

Till this moment I never knew myself.

The pursuit of mathematical knowledge is a journey that never ends, filled with endless curiosity and wonder.

你给予的越多，得到的也越多。