I don't need a reason to be grateful.
The pursuit of knowledge is a journey without end, but each step brings its own rewards.
大自然造就了人們在身體和心智的才能上如此相等，以至于盡管有時候可能會有一個人明顯在身體上更強壯，或者在思維上更敏捷，但總結(jié)一切，人與人之間的差異并不是如此重大，以至于一個人可以因此而主張自己有權(quán)享受任何另一個人也可以同樣主張的權(quán)益。
The only thing that interferes with my learning is my education.