成功不是终点，失败也不是致命的，重要的是继续前进的勇气。

There are things that happen and leave no discernible trace, are not spoken or written of, though it would be very wrong to say that subsequent events go on indifferently, all the same, as though such things had never been.

Life is growth. You grow or you die.

The study of nature is a perpetual joy.

真相会让你自由，但首先它会让你愤怒。