Danh ngôn của Henry Spencer
Progress requires setbacks; the only sure way to avoid failure is not to try.
Progress requires setbacks; the only sure way to avoid failure is not to try.
Tiến bộ đòi hỏi những bước lùi; cách chắc chắn duy nhất để tránh thất bại là không thử.
Tác giả: Henry Spencer | Chuyên mục: Failure | Sứ mệnh: [6]
Tìm kiếm kiến thức và thông tin về Henry Spencer từ chuyên trang Kabala Tra Cứu. Nếu bạn không tìm được thông tin phù hợp, hãy liên hệ: [email protected]
Các câu danh ngôn khác của cùng tác giả: Henry Spencer
- Supplying fuel for a Mars expedition from the lunar surface is often suggested, but it's hard to make it pay off - Moon bases are expensive, and just buying more rockets to launch fuel from Earth is relatively cheap.
- In 1960-61, a small group of female pilots went through many of the same medical tests as the Mercury astronauts and scored very well on them - in fact, better than some of the astronauts did.
- The Orion capsule uses an escape system quite like that of the Apollo spacecraft in the 1960s and 70s: an 'escape tower' containing a solid-fuel rocket that will pull it up and away from Ares I in a pinch.
- Whether solid rockets are more or less likely to fail than liquid-fuel rockets is debatable. More serious, though, is that when they do fail, it's usually violent and spectacular.
- Sometimes people wonder why aeroplanes are so cheap and rockets are so expensive. Even the most superficial comparison shows one obvious difference: aeroplane engines use outside air to burn their fuel, while rockets have to carry their own oxidisers along.
Các câu danh ngôn khác của cùng chuyên mục: Failure
- To a certain extent, I enjoy failure. It's part of the game. There's always room to grow; there's room to improve.
- I've loved every minute I've spent in television. And I've had much more failure, as traditionally measured, than success in television. I've done four shows, and only one of them was the 'West Wing.'
- It is not a happy time when a film doesn't do well... Everything affects you, success affects you and failure also affects you.
- Partly, identity politics is a result of economic failure.
- I have learnt the hard way that neither success nor failure last forever.