Sri Sri Ravi Shankar:

A seeker of knowledge should forget about convenience, so should soldiers, rulers, students, seekers of wealth and all essential service providers. Those who want to be creative and adventurous transcend convenience. Those who are ambitious and have a passion for a goal do not care for convenience. To the wise their commitment is their comfort. Whenever their commitment is shaken, their comfort is also shaken. To the lazy, commitment is torture though it is the best remedy.