有时候旅程中最难的部分是相信你值得这次旅行。
物理学的美丽在于它能够用简单的原理解释宇宙的复杂性。
Your rising from bed every morning will give fear its chance to grow stronger just as it will afford faith its chance to blossom. You will make the choice to react to one or create the other.
书籍是灵魂的镜子。