人は、失敗から學(xué)ぶものだ。
如果讓我用一句話總結(jié)如何改變世界，我會說，努力工作，為那些真正激動人心的事物。
To write is to bear witness to the world's beauty and cruelty.
人生并沒有你想象的那么長。
Thinking consists in envisaging, realizing structural features and structural requirements.
The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.