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Coal mining is a partnership between the earth and human ingenuity.

可持續性不僅僅是一個選擇；它是對后代的責任。

當天賦不努力時，勤奮會戰勝天賦。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

The elements of consciousness are to be studied in isolation.

"Grief is not a linear process. It comes in waves, and sometimes those waves knock you down."

I believe that everything happens for a reason.

數學之美在于它能夠以精確而優雅的方式描述世界。