"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
物体的加速度与所受的合外力成正比,与物体的质量成反比。加速度的方向与合力的方向相同。
The essence of life is statistical improbability on a colossal scale.
Challenges in the oil sector are opportunities to innovate and grow.
写作就是倾听——倾听内心的声音和外部世界。
体育教育不仅是对身体的训练,更是通过身体进行的教育。
Innovation is finding blue ocean in the red sea.