Without commitment, you'll never start, but more importantly, without consistency, you'll never finish.

释义：内心纷杂不净，难以领悟真理；意志不坚定，难以成就功业。

I rarely explain or respond, but I know what I'm doing.

数学是书写宇宙的语言。

自由是做法律允许的事情的权利。